TradeEnv/user_progress/user_test_user2_progress.json

{
  "version": "2.0",
  "created_at": "2026-01-12T19:43:25.682425",
  "updated_at": "2026-01-12T19:43:25.710393",
  "user_id": "test_user2",
  "tasks": {
    "light": {
      "environments": {},
      "current_env_idx": 0
    },
    "energy": {
      "environments": {},
      "current_env_idx": 0
    },
    "repo": {
      "environments": {},
      "current_env_idx": 0
    },
    "trade": {
      "environments": {
        "0": {
          "user_id": "test_user2",
          "env_idx": 0,
          "env_idx_display": 1,
          "day": 501,
          "cash": 570306.8948944743,
          "positions": [
            0.0,
            0.0,
            0.0,
            0.0,
            0.0
          ],
          "prices": [
            39.09458860729817,
            64.22667768196504,
            29.359074343666666,
            84.23522471307845,
            56.5554921729947
          ],
          "variables_state": [
            -3.3627,
            -2.1287,
            -3.7539000000000007,
            -1.9707000000000006
          ],
          "history": [
            "步骤 1 (第 0 天):\n当天股票价格:\n  S0: 48.80\n  S1: 76.57\n  S2: 33.59\n  S3: 76.36\n  S4: 45.56\n下一天新闻: F0 rose slightly (+0.03) | F1 decreased significantly (-0.10) | F2 increased significantly (+0.08) | F3 increased significantly (+0.09)\n动作: 观察阶段（无交易）\n反馈: 奖励=50000.00, 总价值=50000.00",
            "步骤 2 (第 1 天):\n当天股票价格:\n  S0: 48.77\n  S1: 76.80\n  S2: 33.79\n  S3: 76.00\n  S4: 45.47\n下一天新闻: F0 decreased significantly (-0.20) | F1 decreased significantly (-0.13) | F2 rose slightly (+0.01) | F3 dropped slightly (-0.03)\n动作: 观察阶段（无交易）\n反馈: 奖励=50000.00, 总价值=50000.00",
            "步骤 3 (第 2 天):\n当天股票价格:\n  S0: 48.54\n  S1: 76.49\n  S2: 33.85\n  S3: 75.95\n  S4: 45.80\n下一天新闻: F0 stable (-0.00) | F1 decreased significantly (-0.09) | F2 increased significantly (+0.09) | F3 increased significantly (+0.08)\n动作: 观察阶段（无交易）\n反馈: 奖励=50000.00, 总价值=50000.00",
            "步骤 4 (第 3 天):\n当天股票价格:\n  S0: 48.55\n  S1: 76.67\n  S2: 34.04\n  S3: 75.61\n  S4: 45.72\n下一天新闻: F0 stable (0.01) | F1 increased significantly (+0.11) | F2 rose slightly (+0.05) | F3 decreased significantly (-0.09)\n动作: 观察阶段（无交易）\n反馈: 奖励=50000.00, 总价值=50000.00",
            "步骤 5 (第 4 天):\n当天股票价格:\n  S0: 48.78\n  S1: 76.68\n  S2: 33.97\n  S3: 75.74\n  S4: 45.65\n下一天新闻: F0 rose slightly (+0.04) | F1 decreased significantly (-0.10) | F2 increased significantly (+0.09) | F3 stable (-0.00)\n动作: {\"buy\": {\"S2\": 1471}, \"sell\": {}}\n反馈: 奖励=50218.73, 总价值=50218.73",
            "步骤 6 (第 5 天):\n当天股票价格:\n  S0: 48.74\n  S1: 76.84\n  S2: 34.12\n  S3: 75.47\n  S4: 45.67\n下一天新闻: F0 dropped slightly (-0.02) | F1 decreased significantly (-0.07) | F2 increased significantly (+0.12) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=50453.51, 总价值=50453.51",
            "步骤 7 (第 6 天):\n当天股票价格:\n  S0: 48.79\n  S1: 76.97\n  S2: 34.28\n  S3: 75.20\n  S4: 45.67\n下一天新闻: F0 dropped slightly (-0.04) | F1 dropped slightly (-0.04) | F2 increased significantly (+0.05) | F3 rose slightly (+0.04)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=50596.89, 总价值=50596.89",
            "步骤 8 (第 7 天):\n当天股票价格:\n  S0: 48.81\n  S1: 77.01\n  S2: 34.38\n  S3: 75.04\n  S4: 45.65\n下一天新闻: F0 rose slightly (+0.04) | F1 rose slightly (+0.04) | F2 increased significantly (+0.21) | F3 dropped slightly (-0.04)\n动作: {\"buy\": {\"S0\": 1036}, \"sell\": {\"S2\": 1471}}\n反馈: 奖励=50971.29, 总价值=50971.29",
            "步骤 9 (第 8 天):\n当天股票价格:\n  S0: 49.17\n  S1: 77.34\n  S2: 34.56\n  S3: 74.74\n  S4: 45.43\n下一天新闻: F0 decreased significantly (-0.05) | F1 decreased significantly (-0.08) | F2 increased significantly (+0.06) | F3 increased significantly (+0.11)\n动作: {\"buy\": {\"S2\": 1474}, \"sell\": {\"S0\": 1036}}\n反馈: 奖励=51237.07, 总价值=51237.07",
            "步骤 10 (第 9 天):\n当天股票价格:\n  S0: 49.16\n  S1: 77.45\n  S2: 34.74\n  S3: 74.43\n  S4: 45.36\n下一天新闻: F0 dropped slightly (-0.01) | F1 decreased significantly (-0.08) | F2 decreased significantly (-0.08) | F3 increased significantly (+0.07)\n动作: {\"buy\": {\"S4\": 1129}, \"sell\": {\"S2\": 1474}}\n反馈: 奖励=51343.73, 总价值=51343.73",
            "步骤 11 (第 10 天):\n当天股票价格:\n  S0: 48.92\n  S1: 77.37\n  S2: 34.74\n  S3: 74.42\n  S4: 45.45\n下一天新闻: F0 increased significantly (+0.07) | F1 increased significantly (+0.05) | F2 decreased significantly (-0.07) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S3\": 689}, \"sell\": {\"S4\": 1129}}\n反馈: 奖励=51428.37, 总价值=51428.37",
            "步骤 12 (第 11 天):\n当天股票价格:\n  S0: 48.93\n  S1: 77.41\n  S2: 34.66\n  S3: 74.54\n  S4: 45.36\n下一天新闻: F0 rose slightly (+0.01) | F1 rose slightly (+0.02) | F2 increased significantly (+0.09) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S0\": 1050}, \"sell\": {\"S3\": 689}}\n反馈: 奖励=51604.54, 总价值=51604.54",
            "步骤 13 (第 12 天):\n当天股票价格:\n  S0: 49.10\n  S1: 77.57\n  S2: 34.75\n  S3: 74.38\n  S4: 45.22\n下一天新闻: F0 increased significantly (+0.07) | F1 stable (0.01) | F2 rose slightly (+0.03) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S1\": 665}, \"sell\": {\"S0\": 1050}}\n反馈: 奖励=51737.92, 总价值=51737.92",
            "步骤 14 (第 13 天):\n当天股票价格:\n  S0: 49.18\n  S1: 77.77\n  S2: 34.82\n  S3: 74.24\n  S4: 45.05\n下一天新闻: F0 decreased significantly (-0.15) | F1 dropped slightly (-0.03) | F2 dropped slightly (-0.05) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {\"S4\": 1148}, \"sell\": {\"S1\": 665}}\n反馈: 奖励=52051.76, 总价值=52051.76",
            "步骤 15 (第 14 天):\n当天股票价格:\n  S0: 49.03\n  S1: 77.43\n  S2: 34.74\n  S3: 74.42\n  S4: 45.32\n下一天新闻: F0 dropped slightly (-0.03) | F1 increased significantly (+0.15) | F2 decreased significantly (-0.09) | F3 increased significantly (+0.10)\n动作: {\"buy\": {\"S0\": 1061}, \"sell\": {\"S4\": 1148}}\n反馈: 奖励=52227.09, 总价值=52227.09",
            "步骤 16 (第 15 天):\n当天股票价格:\n  S0: 49.20\n  S1: 77.38\n  S2: 34.62\n  S3: 74.65\n  S4: 45.12\n下一天新闻: F0 decreased significantly (-0.17) | F1 dropped slightly (-0.03) | F2 rose slightly (+0.02) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S2\": 1508}, \"sell\": {\"S0\": 1061}}\n反馈: 奖励=52322.00, 总价值=52322.00",
            "步骤 17 (第 16 天):\n当天股票价格:\n  S0: 49.17\n  S1: 77.21\n  S2: 34.68\n  S3: 74.59\n  S4: 45.19\n下一天新闻: F0 increased significantly (+0.07) | F1 increased significantly (+0.08) | F2 dropped slightly (-0.03) | F3 dropped slightly (-0.05)\n动作: {\"buy\": {\"S3\": 701}, \"sell\": {\"S2\": 1508}}\n反馈: 奖励=52442.58, 总价值=52442.58",
            "步骤 18 (第 17 天):\n当天股票价格:\n  S0: 49.25\n  S1: 77.23\n  S2: 34.58\n  S3: 74.76\n  S4: 45.14\n下一天新闻: F0 increased significantly (+0.09) | F1 dropped slightly (-0.02) | F2 decreased significantly (-0.13) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {\"S4\": 1161}, \"sell\": {\"S3\": 701}}\n反馈: 奖励=52701.55, 总价值=52701.55",
            "步骤 19 (第 18 天):\n当天股票价格:\n  S0: 49.00\n  S1: 77.06\n  S2: 34.39\n  S3: 75.05\n  S4: 45.36\n下一天新闻: F0 decreased significantly (-0.09) | F1 rose slightly (+0.05) | F2 rose slightly (+0.01) | F3 increased significantly (+0.07)\n动作: {\"buy\": {\"S0\": 1075}, \"sell\": {\"S4\": 1161}}\n反馈: 奖励=52835.81, 总价值=52835.81",
            "步骤 20 (第 19 天):\n当天股票价格:\n  S0: 49.12\n  S1: 77.02\n  S2: 34.41\n  S3: 75.05\n  S4: 45.27\n下一天新闻: F0 dropped slightly (-0.04) | F1 rose slightly (+0.02) | F2 increased significantly (+0.06) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=52945.92, 总价值=52945.92",
            "步骤 21 (第 20 天):\n当天股票价格:\n  S0: 49.23\n  S1: 77.02\n  S2: 34.45\n  S3: 75.00\n  S4: 45.26\n下一天新闻: F0 rose slightly (+0.05) | F1 decreased significantly (-0.07) | F2 dropped slightly (-0.04) | F3 dropped slightly (-0.04)\n动作: {\"buy\": {\"S4\": 1169}, \"sell\": {\"S0\": 1075}}\n反馈: 奖励=53093.85, 总价值=53093.85",
            "步骤 22 (第 21 天):\n当天股票价格:\n  S0: 49.05\n  S1: 76.99\n  S2: 34.42\n  S3: 75.02\n  S4: 45.39\n下一天新闻: F0 decreased significantly (-0.12) | F1 rose slightly (+0.05) | F2 dropped slightly (-0.05) | F3 stable (0.00)\n动作: {\"buy\": {\"S3\": 707}, \"sell\": {\"S4\": 1169}}\n反馈: 奖励=53225.92, 总价值=53225.92",
            "步骤 23 (第 22 天):\n当天股票价格:\n  S0: 49.06\n  S1: 76.76\n  S2: 34.34\n  S3: 75.20\n  S4: 45.46\n下一天新闻: F0 rose slightly (+0.05) | F1 rose slightly (+0.04) | F2 increased significantly (+0.07) | F3 stable (-0.01)\n动作: {\"buy\": {\"S0\": 1084}, \"sell\": {\"S3\": 707}}\n反馈: 奖励=53407.81, 总价值=53407.81",
            "步骤 24 (第 23 天):\n当天股票价格:\n  S0: 49.23\n  S1: 76.92\n  S2: 34.38\n  S3: 75.13\n  S4: 45.33\n下一天新闻: F0 dropped slightly (-0.04) | F1 stable (-0.01) | F2 decreased significantly (-0.17) | F3 decreased significantly (-0.14)\n动作: {\"buy\": {\"S4\": 1178}, \"sell\": {\"S0\": 1084}}\n反馈: 奖励=53860.69, 总价值=53860.69",
            "步骤 25 (第 24 天):\n当天股票价格:\n  S0: 48.93\n  S1: 76.48\n  S2: 34.11\n  S3: 75.59\n  S4: 45.71\n下一天新闻: F0 decreased significantly (-0.13) | F1 decreased significantly (-0.10) | F2 rose slightly (+0.04) | F3 decreased significantly (-0.09)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=54213.75, 总价值=54213.75",
            "步骤 26 (第 25 天):\n当天股票价格:\n  S0: 48.78\n  S1: 76.24\n  S2: 34.15\n  S3: 75.57\n  S4: 46.01\n下一天新闻: F0 dropped slightly (-0.04) | F1 increased significantly (+0.13) | F2 dropped slightly (-0.04) | F3 increased significantly (+0.07)\n动作: {\"buy\": {\"S0\": 1111}, \"sell\": {\"S4\": 1178}}\n反馈: 奖励=54430.50, 总价值=54430.50",
            "步骤 27 (第 26 天):\n当天股票价格:\n  S0: 48.97\n  S1: 76.22\n  S2: 34.08\n  S3: 75.71\n  S4: 45.82\n下一天新闻: F0 decreased significantly (-0.09) | F1 dropped slightly (-0.02) | F2 decreased significantly (-0.10) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S4\": 1187}, \"sell\": {\"S0\": 1111}}\n反馈: 奖励=54696.54, 总价值=54696.54",
            "步骤 28 (第 27 天):\n当天股票价格:\n  S0: 48.79\n  S1: 75.92\n  S2: 33.96\n  S3: 75.93\n  S4: 46.05\n下一天新闻: F0 increased significantly (+0.08) | F1 decreased significantly (-0.17) | F2 rose slightly (+0.04) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S2\": 1610}, \"sell\": {\"S4\": 1187}}\n反馈: 奖励=54964.43, 总价值=54964.43",
            "步骤 29 (第 28 天):\n当天股票价格:\n  S0: 48.57\n  S1: 76.10\n  S2: 34.13\n  S3: 75.60\n  S4: 46.12\n下一天新闻: F0 decreased significantly (-0.06) | F1 decreased significantly (-0.14) | F2 stable (0.01) | F3 decreased significantly (-0.05)\n动作: {\"buy\": {\"S4\": 1191}, \"sell\": {\"S2\": 1610}}\n反馈: 奖励=55294.72, 总价值=55294.72",
            "步骤 30 (第 29 天):\n当天股票价格:\n  S0: 48.31\n  S1: 75.96\n  S2: 34.18\n  S3: 75.51\n  S4: 46.39\n下一天新闻: F0 rose slightly (+0.02) | F1 stable (0.00) | F2 increased significantly (+0.16) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S2\": 1617}, \"sell\": {\"S4\": 1191}}\n反馈: 奖励=55548.50, 总价值=55548.50",
            "步骤 31 (第 30 天):\n当天股票价格:\n  S0: 48.53\n  S1: 76.20\n  S2: 34.34\n  S3: 75.24\n  S4: 46.26\n下一天新闻: F0 decreased significantly (-0.10) | F1 rose slightly (+0.02) | F2 rose slightly (+0.02) | F3 increased significantly (+0.14)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=55696.71, 总价值=55696.71",
            "步骤 32 (第 31 天):\n当天股票价格:\n  S0: 48.64\n  S1: 76.21\n  S2: 34.43\n  S3: 75.12\n  S4: 46.12\n下一天新闻: F0 increased significantly (+0.08) | F1 rose slightly (+0.04) | F2 increased significantly (+0.15) | F3 decreased significantly (-0.12)\n动作: {\"buy\": {\"S0\": 1145}, \"sell\": {\"S2\": 1617}}\n反馈: 奖励=55957.54, 总价值=55957.54",
            "步骤 33 (第 32 天):\n当天股票价格:\n  S0: 48.87\n  S1: 76.43\n  S2: 34.50\n  S3: 74.99\n  S4: 46.04\n下一天新闻: F0 decreased significantly (-0.06) | F1 decreased significantly (-0.09) | F2 dropped slightly (-0.04) | F3 decreased significantly (-0.14)\n动作: {\"buy\": {\"S4\": 1215}, \"sell\": {\"S0\": 1145}}\n反馈: 奖励=56411.95, 总价值=56411.95",
            "步骤 34 (第 33 天):\n当天股票价格:\n  S0: 48.60\n  S1: 76.14\n  S2: 34.42\n  S3: 75.14\n  S4: 46.41\n下一天新闻: F0 increased significantly (+0.06) | F1 dropped slightly (-0.02) | F2 decreased significantly (-0.15) | F3 decreased significantly (-0.10)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=56710.07, 总价值=56710.07",
            "步骤 35 (第 34 天):\n当天股票价格:\n  S0: 48.33\n  S1: 75.93\n  S2: 34.22\n  S3: 75.46\n  S4: 46.66\n下一天新闻: F0 rose slightly (+0.03) | F1 increased significantly (+0.08) | F2 increased significantly (+0.20) | F3 increased significantly (+0.29)\n动作: {\"buy\": {\"S0\": 1173}, \"sell\": {\"S4\": 1215}}\n反馈: 奖励=57326.90, 总价值=57326.90",
            "步骤 36 (第 35 天):\n当天股票价格:\n  S0: 48.85\n  S1: 76.54\n  S2: 34.56\n  S3: 74.86\n  S4: 45.97\n下一天新闻: F0 rose slightly (+0.04) | F1 decreased significantly (-0.10) | F2 decreased significantly (-0.21) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S4\": 1247}, \"sell\": {\"S0\": 1173}}\n反馈: 奖励=57627.19, 总价值=57627.19",
            "步骤 37 (第 36 天):\n当天股票价格:\n  S0: 48.40\n  S1: 76.31\n  S2: 34.41\n  S3: 75.09\n  S4: 46.21\n下一天新闻: F0 decreased significantly (-0.08) | F1 dropped slightly (-0.04) | F2 decreased significantly (-0.06) | F3 dropped slightly (-0.01)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=57855.43, 总价值=57855.43",
            "步骤 38 (第 37 天):\n当天股票价格:\n  S0: 48.23\n  S1: 76.09\n  S2: 34.36\n  S3: 75.20\n  S4: 46.40\n下一天新闻: F0 increased significantly (+0.11) | F1 rose slightly (+0.02) | F2 dropped slightly (-0.02) | F3 decreased significantly (-0.10)\n动作: {\"buy\": {\"S3\": 769}, \"sell\": {\"S4\": 1247}}\n反馈: 奖励=57943.98, 总价值=57943.98",
            "步骤 39 (第 38 天):\n当天股票价格:\n  S0: 48.20\n  S1: 76.13\n  S2: 34.27\n  S3: 75.31\n  S4: 46.45\n下一天新闻: F0 decreased significantly (-0.17) | F1 dropped slightly (-0.05) | F2 stable (-0.01) | F3 increased significantly (+0.18)\n动作: {\"buy\": {\"S2\": 1690}, \"sell\": {\"S3\": 769}}\n反馈: 奖励=58150.49, 总价值=58150.49",
            "步骤 40 (第 39 天):\n当天股票价格:\n  S0: 48.17\n  S1: 76.04\n  S2: 34.40\n  S3: 75.14\n  S4: 46.40\n下一天新闻: F0 rose slightly (+0.01) | F1 increased significantly (+0.10) | F2 dropped slightly (-0.05) | F3 decreased significantly (-0.12)\n动作: {\"buy\": {\"S3\": 773}, \"sell\": {\"S2\": 1690}}\n反馈: 奖励=58400.77, 总价值=58400.77",
            "步骤 41 (第 40 天):\n当天股票价格:\n  S0: 48.23\n  S1: 75.88\n  S2: 34.21\n  S3: 75.47\n  S4: 46.48\n下一天新闻: F0 decreased significantly (-0.10) | F1 decreased significantly (-0.07) | F2 increased significantly (+0.21) | F3 decreased significantly (-0.08)\n动作: {\"buy\": {\"S2\": 1707}, \"sell\": {\"S3\": 773}}\n反馈: 奖励=58763.92, 总价值=58763.92",
            "步骤 42 (第 41 天):\n当天股票价格:\n  S0: 48.37\n  S1: 75.96\n  S2: 34.42\n  S3: 75.14\n  S4: 46.55\n下一天新闻: F0 increased significantly (+0.08) | F1 decreased significantly (-0.09) | F2 increased significantly (+0.09) | F3 rose slightly (+0.04)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=59073.38, 总价值=59073.38",
            "步骤 43 (第 42 天):\n当天股票价格:\n  S0: 48.36\n  S1: 76.24\n  S2: 34.61\n  S3: 74.79\n  S4: 46.46\n下一天新闻: F0 dropped slightly (-0.02) | F1 stable (-0.00) | F2 decreased significantly (-0.07) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S3\": 789}, \"sell\": {\"S2\": 1707}}\n反馈: 奖励=59128.29, 总价值=59128.29",
            "步骤 44 (第 43 天):\n当天股票价格:\n  S0: 48.28\n  S1: 76.16\n  S2: 34.57\n  S3: 74.86\n  S4: 46.48\n下一天新闻: F0 dropped slightly (-0.05) | F1 decreased significantly (-0.12) | F2 decreased significantly (-0.13) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S4\": 1272}, \"sell\": {\"S3\": 789}}\n反馈: 奖励=59470.86, 总价值=59470.86",
            "步骤 45 (第 44 天):\n当天股票价格:\n  S0: 47.89\n  S1: 75.92\n  S2: 34.51\n  S3: 74.95\n  S4: 46.75\n下一天新闻: F0 increased significantly (+0.16) | F1 rose slightly (+0.02) | F2 dropped slightly (-0.01) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S1\": 783}, \"sell\": {\"S4\": 1272}}\n反馈: 奖励=59660.69, 总价值=59660.69",
            "步骤 46 (第 45 天):\n当天股票价格:\n  S0: 47.92\n  S1: 76.16\n  S2: 34.51\n  S3: 74.89\n  S4: 46.58\n下一天新闻: F0 increased significantly (+0.13) | F1 rose slightly (+0.02) | F2 dropped slightly (-0.04) | F3 increased significantly (+0.11)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=59848.42, 总价值=59848.42",
            "步骤 47 (第 46 天):\n当天股票价格:\n  S0: 47.94\n  S1: 76.40\n  S2: 34.53\n  S3: 74.82\n  S4: 46.35\n下一天新闻: F0 rose slightly (+0.04) | F1 increased significantly (+0.15) | F2 rose slightly (+0.02) | F3 decreased significantly (-0.12)\n动作: {\"buy\": {\"S0\": 1248}, \"sell\": {\"S1\": 783}}\n反馈: 奖励=60155.00, 总价值=60155.00",
            "步骤 48 (第 47 天):\n当天股票价格:\n  S0: 48.19\n  S1: 76.39\n  S2: 34.39\n  S3: 75.07\n  S4: 46.28\n下一天新闻: F0 decreased significantly (-0.14) | F1 increased significantly (+0.17) | F2 increased significantly (+0.17) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=60792.64, 总价值=60792.64",
            "步骤 49 (第 48 天):\n当天股票价格:\n  S0: 48.70\n  S1: 76.44\n  S2: 34.46\n  S3: 75.03\n  S4: 46.06\n下一天新闻: F0 dropped slightly (-0.04) | F1 increased significantly (+0.15) | F2 decreased significantly (-0.11) | F3 decreased significantly (-0.09)\n动作: {\"buy\": {\"S3\": 810}, \"sell\": {\"S0\": 1248}}\n反馈: 奖励=61177.53, 总价值=61177.53",
            "步骤 50 (第 49 天):\n当天股票价格:\n  S0: 48.76\n  S1: 76.16\n  S2: 34.20\n  S3: 75.50\n  S4: 46.14\n下一天新闻: F0 increased significantly (+0.06) | F1 dropped slightly (-0.04) | F2 stable (-0.00) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S1\": 803}, \"sell\": {\"S3\": 810}}\n反馈: 奖励=61235.96, 总价值=61235.96",
            "步骤 51 (第 50 天):\n当天股票价格:\n  S0: 48.69\n  S1: 76.23\n  S2: 34.21\n  S3: 75.45\n  S4: 46.16\n下一天新闻: F0 rose slightly (+0.03) | F1 increased significantly (+0.14) | F2 stable (0.01) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S0\": 1257}, \"sell\": {\"S1\": 803}}\n反馈: 奖励=61582.56, 总价值=61582.56",
            "步骤 52 (第 51 天):\n当天股票价格:\n  S0: 48.97\n  S1: 76.37\n  S2: 34.19\n  S3: 75.51\n  S4: 45.87\n下一天新闻: F0 decreased significantly (-0.21) | F1 stable (-0.00) | F2 decreased significantly (-0.08) | F3 decreased significantly (-0.12)\n动作: {\"buy\": {\"S4\": 1342}, \"sell\": {\"S0\": 1257}}\n反馈: 奖励=62114.60, 总价值=62114.60",
            "步骤 53 (第 52 天):\n当天股票价格:\n  S0: 48.79\n  S1: 75.84\n  S2: 34.01\n  S3: 75.87\n  S4: 46.27\n下一天新闻: F0 decreased significantly (-0.09) | F1 dropped slightly (-0.03) | F2 increased significantly (+0.09) | F3 decreased significantly (-0.13)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=62380.79, 总价值=62380.79",
            "步骤 54 (第 53 天):\n当天股票价格:\n  S0: 48.81\n  S1: 75.71\n  S2: 34.04\n  S3: 75.85\n  S4: 46.47\n下一天新闻: F0 stable (0.00) | F1 dropped slightly (-0.05) | F2 dropped slightly (-0.03) | F3 increased significantly (+0.10)\n动作: {\"buy\": {\"S2\": 1832}, \"sell\": {\"S4\": 1342}}\n反馈: 奖励=62482.63, 总价值=62482.63",
            "步骤 55 (第 54 天):\n当天股票价格:\n  S0: 48.72\n  S1: 75.76\n  S2: 34.09\n  S3: 75.75\n  S4: 46.42\n下一天新闻: F0 increased significantly (+0.05) | F1 increased significantly (+0.13) | F2 dropped slightly (-0.02) | F3 decreased significantly (-0.07)\n动作: {\"buy\": {\"S0\": 1282}, \"sell\": {\"S2\": 1832}}\n反馈: 奖励=62717.58, 总价值=62717.58",
            "步骤 56 (第 55 天):\n当天股票价格:\n  S0: 48.90\n  S1: 75.76\n  S2: 33.96\n  S3: 75.98\n  S4: 46.33\n下一天新闻: F0 dropped slightly (-0.02) | F1 rose slightly (+0.02) | F2 rose slightly (+0.02) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {\"S4\": 1353}, \"sell\": {\"S0\": 1282}}\n反馈: 奖励=62874.96, 总价值=62874.96",
            "步骤 57 (第 56 天):\n当天股票价格:\n  S0: 48.93\n  S1: 75.66\n  S2: 33.90\n  S3: 76.10\n  S4: 46.45\n下一天新闻: F0 stable (0.01) | F1 rose slightly (+0.02) | F2 increased significantly (+0.25) | F3 increased significantly (+0.19)\n动作: {\"buy\": {\"S2\": 1854}, \"sell\": {\"S4\": 1353}}\n反馈: 奖励=63568.76, 总价值=63568.76",
            "步骤 58 (第 57 天):\n当天股票价格:\n  S0: 49.39\n  S1: 76.21\n  S2: 34.27\n  S3: 75.47\n  S4: 45.94\n下一天新闻: F0 decreased significantly (-0.09) | F1 dropped slightly (-0.03) | F2 decreased significantly (-0.15) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {\"S4\": 1383}, \"sell\": {\"S2\": 1854}}\n反馈: 奖励=63993.57, 总价值=63993.57",
            "步骤 59 (第 58 天):\n当天股票价格:\n  S0: 49.11\n  S1: 75.82\n  S2: 34.09\n  S3: 75.80\n  S4: 46.25\n下一天新闻: F0 rose slightly (+0.03) | F1 increased significantly (+0.12) | F2 decreased significantly (-0.07) | F3 decreased significantly (-0.07)\n动作: {\"buy\": {\"S3\": 844}, \"sell\": {\"S4\": 1383}}\n反馈: 奖励=64266.67, 总价值=64266.67",
            "步骤 60 (第 59 天):\n当天股票价格:\n  S0: 49.19\n  S1: 75.71\n  S2: 33.90\n  S3: 76.12\n  S4: 46.23\n下一天新闻: F0 decreased significantly (-0.21) | F1 dropped slightly (-0.02) | F2 decreased significantly (-0.11) | F3 decreased significantly (-0.05)\n动作: {\"buy\": {\"S4\": 1390}, \"sell\": {\"S3\": 844}}\n反馈: 奖励=64746.49, 总价值=64746.49",
            "步骤 61 (第 60 天):\n当天股票价格:\n  S0: 48.99\n  S1: 75.20\n  S2: 33.75\n  S3: 76.44\n  S4: 46.58\n下一天新闻: F0 decreased significantly (-0.09) | F1 stable (-0.01) | F2 decreased significantly (-0.18) | F3 decreased significantly (-0.15)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=65342.89, 总价值=65342.89",
            "步骤 62 (第 61 天):\n当天股票价格:\n  S0: 48.67\n  S1: 74.68\n  S2: 33.47\n  S3: 76.94\n  S4: 47.01\n下一天新闻: F0 increased significantly (+0.21) | F1 decreased significantly (-0.13) | F2 decreased significantly (-0.11) | F3 increased significantly (+0.18)\n动作: {\"buy\": {\"S1\": 874}, \"sell\": {\"S4\": 1390}}\n反馈: 奖励=65616.93, 总价值=65616.93",
            "步骤 63 (第 62 天):\n当天股票价格:\n  S0: 48.37\n  S1: 74.99\n  S2: 33.56\n  S3: 76.70\n  S4: 46.85\n下一天新闻: F0 increased significantly (+0.29) | F1 decreased significantly (-0.12) | F2 dropped slightly (-0.04) | F3 rose slightly (+0.03)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=65957.40, 总价值=65957.40",
            "步骤 64 (第 63 天):\n当天股票价格:\n  S0: 48.14\n  S1: 75.38\n  S2: 33.62\n  S3: 76.48\n  S4: 46.76\n下一天新闻: F0 increased significantly (+0.17) | F1 decreased significantly (-0.10) | F2 dropped slightly (-0.02) | F3 increased significantly (+0.08)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=66201.25, 总价值=66201.25",
            "步骤 65 (第 64 天):\n当天股票价格:\n  S0: 47.97\n  S1: 75.66\n  S2: 33.71\n  S3: 76.25\n  S4: 46.67\n下一天新闻: F0 rose slightly (+0.04) | F1 dropped slightly (-0.04) | F2 dropped slightly (-0.01) | F3 decreased significantly (-0.14)\n动作: {\"buy\": {\"S4\": 1418}, \"sell\": {\"S1\": 874}}\n反馈: 奖励=66493.18, 总价值=66493.18",
            "步骤 66 (第 65 天):\n当天股票价格:\n  S0: 47.84\n  S1: 75.57\n  S2: 33.64\n  S3: 76.36\n  S4: 46.87\n下一天新闻: F0 dropped slightly (-0.02) | F1 dropped slightly (-0.03) | F2 rose slightly (+0.02) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=66637.39, 总价值=66637.39",
            "步骤 67 (第 66 天):\n当天股票价格:\n  S0: 47.81\n  S1: 75.51\n  S2: 33.64\n  S3: 76.36\n  S4: 46.97\n下一天新闻: F0 rose slightly (+0.05) | F1 increased significantly (+0.10) | F2 rose slightly (+0.02) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S0\": 1393}, \"sell\": {\"S4\": 1418}}\n反馈: 奖励=66927.26, 总价值=66927.26",
            "步骤 68 (第 67 天):\n当天股票价格:\n  S0: 48.02\n  S1: 75.65\n  S2: 33.62\n  S3: 76.39\n  S4: 46.76\n下一天新闻: F0 stable (0.01) | F1 stable (0.00) | F2 decreased significantly (-0.07) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S3\": 876}, \"sell\": {\"S0\": 1393}}\n反馈: 奖励=67007.50, 总价值=67007.50",
            "步骤 69 (第 68 天):\n当天股票价格:\n  S0: 47.93\n  S1: 75.58\n  S2: 33.57\n  S3: 76.48\n  S4: 46.78\n下一天新闻: F0 stable (-0.01) | F1 increased significantly (+0.21) | F2 increased significantly (+0.16) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S0\": 1398}, \"sell\": {\"S3\": 876}}\n反馈: 奖励=67831.83, 总价值=67831.83",
            "步骤 70 (第 69 天):\n当天股票价格:\n  S0: 48.52\n  S1: 75.86\n  S2: 33.64\n  S3: 76.40\n  S4: 46.35\n下一天新闻: F0 decreased significantly (-0.08) | F1 decreased significantly (-0.11) | F2 increased significantly (+0.12) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S2\": 2016}, \"sell\": {\"S0\": 1398}}\n反馈: 奖励=68242.23, 总价值=68242.23",
            "步骤 71 (第 70 天):\n当天股票价格:\n  S0: 48.50\n  S1: 75.92\n  S2: 33.84\n  S3: 76.07\n  S4: 46.39\n下一天新闻: F0 rose slightly (+0.05) | F1 decreased significantly (-0.17) | F2 increased significantly (+0.09) | F3 rose slightly (+0.05)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=68708.95, 总价值=68708.95",
            "步骤 72 (第 71 天):\n当天股票价格:\n  S0: 48.35\n  S1: 76.15\n  S2: 34.07\n  S3: 75.64\n  S4: 46.42\n下一天新闻: F0 decreased significantly (-0.11) | F1 dropped slightly (-0.05) | F2 rose slightly (+0.03) | F3 stable (0.01)\n动作: {\"buy\": {\"S4\": 1480}, \"sell\": {\"S2\": 2016}}\n反馈: 奖励=68868.25, 总价值=68868.25",
            "步骤 73 (第 72 天):\n当天股票价格:\n  S0: 48.31\n  S1: 76.02\n  S2: 34.12\n  S3: 75.58\n  S4: 46.53\n下一天新闻: F0 dropped slightly (-0.03) | F1 dropped slightly (-0.01) | F2 dropped slightly (-0.03) | F3 rose slightly (+0.02)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=68921.87, 总价值=68921.87",
            "步骤 74 (第 73 天):\n当天股票价格:\n  S0: 48.26\n  S1: 75.96\n  S2: 34.11\n  S3: 75.61\n  S4: 46.56\n下一天新闻: F0 increased significantly (+0.15) | F1 decreased significantly (-0.26) | F2 dropped slightly (-0.02) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S2\": 2020}, \"sell\": {\"S4\": 1480}}\n反馈: 奖励=69211.02, 总价值=69211.02",
            "步骤 75 (第 74 天):\n当天股票价格:\n  S0: 47.80\n  S1: 76.12\n  S2: 34.25\n  S3: 75.28\n  S4: 46.75\n下一天新闻: F0 rose slightly (+0.03) | F1 dropped slightly (-0.04) | F2 decreased significantly (-0.18) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S3\": 919}, \"sell\": {\"S2\": 2020}}\n反馈: 奖励=69415.70, 总价值=69415.70",
            "步骤 76 (第 75 天):\n当天股票价格:\n  S0: 47.50\n  S1: 75.94\n  S2: 34.11\n  S3: 75.50\n  S4: 46.89\n下一天新闻: F0 increased significantly (+0.17) | F1 decreased significantly (-0.15) | F2 increased significantly (+0.09) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S2\": 2035}, \"sell\": {\"S3\": 919}}\n反馈: 奖励=69764.61, 总价值=69764.61",
            "步骤 77 (第 76 天):\n当天股票价格:\n  S0: 47.36\n  S1: 76.27\n  S2: 34.28\n  S3: 75.14\n  S4: 46.90\n下一天新闻: F0 stable (-0.01) | F1 decreased significantly (-0.11) | F2 dropped slightly (-0.03) | F3 increased significantly (+0.13)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=69979.89, 总价值=69979.89",
            "步骤 78 (第 77 天):\n当天股票价格:\n  S0: 47.18\n  S1: 76.32\n  S2: 34.39\n  S3: 74.94\n  S4: 46.89\n下一天新闻: F0 increased significantly (+0.06) | F1 increased significantly (+0.17) | F2 increased significantly (+0.12) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S0\": 1483}, \"sell\": {\"S2\": 2035}}\n反馈: 奖励=70687.63, 总价值=70687.63",
            "步骤 79 (第 78 天):\n当天股票价格:\n  S0: 47.66\n  S1: 76.64\n  S2: 34.44\n  S3: 74.85\n  S4: 46.48\n下一天新闻: F0 increased significantly (+0.17) | F1 rose slightly (+0.04) | F2 increased significantly (+0.08) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S1\": 922}, \"sell\": {\"S0\": 1483}}\n反馈: 奖励=71009.12, 总价值=71009.12",
            "步骤 80 (第 79 天):\n当天股票价格:\n  S0: 47.84\n  S1: 76.99\n  S2: 34.50\n  S3: 74.71\n  S4: 46.26\n下一天新闻: F0 stable (0.01) | F1 decreased significantly (-0.07) | F2 increased significantly (+0.10) | F3 decreased significantly (-0.12)\n动作: {\"buy\": {\"S4\": 1534}, \"sell\": {\"S1\": 922}}\n反馈: 奖励=71229.82, 总价值=71229.82",
            "步骤 81 (第 80 天):\n当天股票价格:\n  S0: 47.82\n  S1: 77.02\n  S2: 34.57\n  S3: 74.59\n  S4: 46.40\n下一天新闻: F0 increased significantly (+0.08) | F1 dropped slightly (-0.02) | F2 increased significantly (+0.12) | F3 increased significantly (+0.08)\n动作: {\"buy\": {\"S2\": 2060}, \"sell\": {\"S4\": 1534}}\n反馈: 奖励=71617.60, 总价值=71617.60",
            "步骤 82 (第 81 天):\n当天股票价格:\n  S0: 47.99\n  S1: 77.36\n  S2: 34.76\n  S3: 74.24\n  S4: 46.16\n下一天新闻: F0 increased significantly (+0.18) | F1 increased significantly (+0.07) | F2 decreased significantly (-0.16) | F3 stable (-0.01)\n动作: {\"buy\": {\"S3\": 964}, \"sell\": {\"S2\": 2060}}\n反馈: 奖励=71900.02, 总价值=71900.02",
            "步骤 83 (第 82 天):\n当天股票价格:\n  S0: 47.89\n  S1: 77.41\n  S2: 34.56\n  S3: 74.53\n  S4: 46.09\n下一天新闻: F0 decreased significantly (-0.12) | F1 decreased significantly (-0.05) | F2 increased significantly (+0.15) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S2\": 2080}, \"sell\": {\"S3\": 964}}\n反馈: 奖励=72366.75, 总价值=72366.75",
            "步骤 84 (第 83 天):\n当天股票价格:\n  S0: 48.04\n  S1: 77.51\n  S2: 34.78\n  S3: 74.19\n  S4: 46.02\n下一天新闻: F0 decreased significantly (-0.07) | F1 decreased significantly (-0.10) | F2 stable (0.00) | F3 decreased significantly (-0.12)\n动作: {\"buy\": {\"S4\": 1572}, \"sell\": {\"S2\": 2080}}\n反馈: 奖励=72884.53, 总价值=72884.53",
            "步骤 85 (第 84 天):\n当天股票价格:\n  S0: 47.82\n  S1: 77.28\n  S2: 34.76\n  S3: 74.23\n  S4: 46.35\n下一天新闻: F0 decreased significantly (-0.07) | F1 rose slightly (+0.03) | F2 increased significantly (+0.12) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S0\": 1524}, \"sell\": {\"S4\": 1572}}\n反馈: 奖励=73240.86, 总价值=73240.86",
            "步骤 86 (第 85 天):\n当天股票价格:\n  S0: 48.06\n  S1: 77.41\n  S2: 34.90\n  S3: 74.02\n  S4: 46.18\n下一天新闻: F0 decreased significantly (-0.23) | F1 rose slightly (+0.03) | F2 stable (0.01) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S4\": 1586}, \"sell\": {\"S0\": 1524}}\n反馈: 奖励=73358.84, 总价值=73358.84",
            "步骤 87 (第 86 天):\n当天股票价格:\n  S0: 48.12\n  S1: 77.13\n  S2: 34.91\n  S3: 74.09\n  S4: 46.25\n下一天新闻: F0 increased significantly (+0.16) | F1 decreased significantly (-0.21) | F2 decreased significantly (-0.06) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S2\": 2101}, \"sell\": {\"S4\": 1586}}\n反馈: 奖励=73574.84, 总价值=73574.84",
            "步骤 88 (第 87 天):\n当天股票价格:\n  S0: 47.72\n  S1: 77.31\n  S2: 35.01\n  S3: 73.83\n  S4: 46.35\n下一天新闻: F0 decreased significantly (-0.16) | F1 increased significantly (+0.15) | F2 rose slightly (+0.04) | F3 increased significantly (+0.08)\n动作: {\"buy\": {\"S0\": 1541}, \"sell\": {\"S2\": 2101}}\n反馈: 奖励=74077.02, 总价值=74077.02",
            "步骤 89 (第 88 天):\n当天股票价格:\n  S0: 48.04\n  S1: 77.23\n  S2: 35.01\n  S3: 73.91\n  S4: 46.15\n下一天新闻: F0 decreased significantly (-0.06) | F1 increased significantly (+0.08) | F2 increased significantly (+0.11) | F3 rose slightly (+0.02)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=74530.32, 总价值=74530.32",
            "步骤 90 (第 89 天):\n当天股票价格:\n  S0: 48.34\n  S1: 77.33\n  S2: 35.08\n  S3: 73.81\n  S4: 45.97\n下一天新闻: F0 rose slightly (+0.02) | F1 rose slightly (+0.03) | F2 decreased significantly (-0.09) | F3 dropped slightly (-0.01)\n动作: {\"buy\": {\"S3\": 1009}, \"sell\": {\"S0\": 1541}}\n反馈: 奖励=74722.42, 总价值=74722.42",
            "步骤 91 (第 90 天):\n当天股票价格:\n  S0: 48.26\n  S1: 77.23\n  S2: 34.97\n  S3: 74.00\n  S4: 46.02\n下一天新闻: F0 dropped slightly (-0.02) | F1 rose slightly (+0.04) | F2 increased significantly (+0.10) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {\"S0\": 1548}, \"sell\": {\"S3\": 1009}}\n反馈: 奖励=74982.27, 总价值=74982.27",
            "步骤 92 (第 91 天):\n当天股票价格:\n  S0: 48.43\n  S1: 77.26\n  S2: 34.99\n  S3: 73.98\n  S4: 46.03\n下一天新闻: F0 dropped slightly (-0.01) | F1 increased significantly (+0.15) | F2 decreased significantly (-0.07) | F3 decreased significantly (-0.08)\n动作: {\"buy\": {\"S3\": 1013}, \"sell\": {\"S0\": 1548}}\n反馈: 奖励=75381.36, 总价值=75381.36",
            "步骤 93 (第 92 天):\n当天股票价格:\n  S0: 48.54\n  S1: 77.07\n  S2: 34.77\n  S3: 74.38\n  S4: 46.05\n下一天新闻: F0 rose slightly (+0.02) | F1 increased significantly (+0.08) | F2 stable (0.00) | F3 increased significantly (+0.13)\n动作: {\"buy\": {\"S0\": 1552}, \"sell\": {\"S3\": 1013}}\n反馈: 奖励=75679.70, 总价值=75679.70",
            "步骤 94 (第 93 天):\n当天股票价格:\n  S0: 48.74\n  S1: 77.24\n  S2: 34.81\n  S3: 74.32\n  S4: 45.75\n下一天新闻: F0 increased significantly (+0.09) | F1 increased significantly (+0.08) | F2 increased significantly (+0.06) | F3 increased significantly (+0.23)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=76154.02, 总价值=76154.02",
            "步骤 95 (第 94 天):\n当天股票价格:\n  S0: 49.04\n  S1: 77.67\n  S2: 34.97\n  S3: 74.02\n  S4: 45.23\n下一天新闻: F0 dropped slightly (-0.02) | F1 decreased significantly (-0.20) | F2 increased significantly (+0.16) | F3 dropped slightly (-0.05)\n动作: {\"buy\": {\"S2\": 2177}, \"sell\": {\"S0\": 1552}}\n反馈: 奖励=76715.42, 总价值=76715.42",
            "步骤 96 (第 95 天):\n当天股票价格:\n  S0: 48.91\n  S1: 77.80\n  S2: 35.22\n  S3: 73.57\n  S4: 45.40\n下一天新闻: F0 rose slightly (+0.01) | F1 increased significantly (+0.13) | F2 decreased significantly (-0.16) | F3 decreased significantly (-0.13)\n动作: {\"buy\": {\"S3\": 1042}, \"sell\": {\"S2\": 2177}}\n反馈: 奖励=77304.23, 总价值=77304.23",
            "步骤 97 (第 96 天):\n当天股票价格:\n  S0: 48.86\n  S1: 77.49\n  S2: 34.90\n  S3: 74.13\n  S4: 45.55\n下一天新闻: F0 decreased significantly (-0.16) | F1 decreased significantly (-0.08) | F2 rose slightly (+0.04) | F3 increased significantly (+0.05)\n动作: {\"buy\": {\"S2\": 2215}, \"sell\": {\"S3\": 1042}}\n反馈: 奖励=77560.71, 总价值=77560.71",
            "步骤 98 (第 97 天):\n当天股票价格:\n  S0: 48.80\n  S1: 77.36\n  S2: 35.02\n  S3: 73.98\n  S4: 45.65\n下一天新闻: F0 rose slightly (+0.03) | F1 decreased significantly (-0.14) | F2 decreased significantly (-0.23) | F3 stable (0.01)\n动作: {\"buy\": {\"S4\": 1698}, \"sell\": {\"S2\": 2215}}\n反馈: 奖励=78146.52, 总价值=78146.52",
            "步骤 99 (第 98 天):\n当天股票价格:\n  S0: 48.24\n  S1: 77.06\n  S2: 34.85\n  S3: 74.21\n  S4: 46.00\n下一天新闻: F0 dropped slightly (-0.05) | F1 rose slightly (+0.05) | F2 increased significantly (+0.07) | F3 rose slightly (+0.01)\n动作: {\"buy\": {\"S0\": 1619}, \"sell\": {\"S4\": 1698}}\n反馈: 奖励=78437.16, 总价值=78437.16",
            "步骤 100 (第 99 天):\n当天股票价格:\n  S0: 48.42\n  S1: 77.11\n  S2: 34.91\n  S3: 74.14\n  S4: 45.90\n下一天新闻: F0 increased significantly (+0.08) | F1 rose slightly (+0.02) | F2 increased significantly (+0.05) | F3 decreased significantly (-0.07)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=78585.60, 总价值=78585.60",
            "步骤 101 (第 100 天):\n当天股票价格:\n  S0: 48.51\n  S1: 77.23\n  S2: 34.91\n  S3: 74.12\n  S4: 45.86\n下一天新闻: F0 dropped slightly (-0.02) | F1 rose slightly (+0.02) | F2 increased significantly (+0.08) | F3 dropped slightly (-0.04)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=78802.96, 总价值=78802.96",
            "步骤 102 (第 101 天):\n当天股票价格:\n  S0: 48.65\n  S1: 77.29\n  S2: 34.96\n  S3: 74.05\n  S4: 45.83\n下一天新闻: F0 increased significantly (+0.05) | F1 dropped slightly (-0.03) | F2 dropped slightly (-0.01) | F3 increased significantly (+0.08)\n动作: {\"buy\": {\"S1\": 1019}, \"sell\": {\"S0\": 1619}}\n反馈: 奖励=78940.22, 总价值=78940.22",
            "步骤 103 (第 102 天):\n当天股票价格:\n  S0: 48.62\n  S1: 77.42\n  S2: 35.02\n  S3: 73.92\n  S4: 45.72\n下一天新闻: F0 decreased significantly (-0.20) | F1 decreased significantly (-0.13) | F2 decreased significantly (-0.15) | F3 decreased significantly (-0.23)\n动作: {\"buy\": {\"S4\": 1726}, \"sell\": {\"S1\": 1019}}\n反馈: 奖励=80223.30, 总价值=80223.30",
            "步骤 104 (第 103 天):\n当天股票价格:\n  S0: 48.10\n  S1: 76.68\n  S2: 34.78\n  S3: 74.38\n  S4: 46.46\n下一天新闻: F0 decreased significantly (-0.07) | F1 increased significantly (+0.07) | F2 dropped slightly (-0.03) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S0\": 1667}, \"sell\": {\"S4\": 1726}}\n反馈: 奖励=80375.88, 总价值=80375.88",
            "步骤 105 (第 104 天):\n当天股票价格:\n  S0: 48.19\n  S1: 76.57\n  S2: 34.71\n  S3: 74.52\n  S4: 46.43\n下一天新闻: F0 increased significantly (+0.11) | F1 increased significantly (+0.13) | F2 stable (-0.01) | F3 increased significantly (+0.14)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=80822.01, 总价值=80822.01",
            "步骤 106 (第 105 天):\n当天股票价格:\n  S0: 48.46\n  S1: 76.86\n  S2: 34.72\n  S3: 74.49\n  S4: 46.02\n下一天新闻: F0 stable (0.01) | F1 decreased significantly (-0.08) | F2 decreased significantly (-0.06) | F3 decreased significantly (-0.15)\n动作: {\"buy\": {\"S4\": 1756}, \"sell\": {\"S0\": 1667}}\n反馈: 奖励=81420.54, 总价值=81420.54",
            "步骤 107 (第 106 天):\n当天股票价格:\n  S0: 48.18\n  S1: 76.64\n  S2: 34.61\n  S3: 74.66\n  S4: 46.36\n下一天新闻: F0 decreased significantly (-0.09) | F1 dropped slightly (-0.04) | F2 increased significantly (+0.08) | F3 increased significantly (+0.17)\n动作: {\"buy\": {\"S2\": 2352}, \"sell\": {\"S4\": 1756}}\n反馈: 奖励=81911.41, 总价值=81911.41",
            "步骤 108 (第 107 天):\n当天股票价格:\n  S0: 48.29\n  S1: 76.79\n  S2: 34.82\n  S3: 74.33\n  S4: 46.17\n下一天新闻: F0 decreased significantly (-0.14) | F1 rose slightly (+0.04) | F2 decreased significantly (-0.10) | F3 rose slightly (+0.05)\n动作: {\"buy\": {\"S3\": 1102}, \"sell\": {\"S2\": 2352}}\n反馈: 奖励=82170.39, 总价值=82170.39",
            "步骤 109 (第 108 天):\n当天股票价格:\n  S0: 48.22\n  S1: 76.49\n  S2: 34.71\n  S3: 74.56\n  S4: 46.25\n下一天新闻: F0 dropped slightly (-0.01) | F1 decreased significantly (-0.18) | F2 increased significantly (+0.09) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {\"S2\": 2367}, \"sell\": {\"S3\": 1102}}\n反馈: 奖励=82565.01, 总价值=82565.01",
            "步骤 110 (第 109 天):\n当天股票价格:\n  S0: 48.02\n  S1: 76.52\n  S2: 34.88\n  S3: 74.26\n  S4: 46.47\n下一天新闻: F0 decreased significantly (-0.05) | F1 decreased significantly (-0.11) | F2 decreased significantly (-0.07) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S4\": 1776}, \"sell\": {\"S2\": 2367}}\n反馈: 奖励=82861.79, 总价值=82861.79",
            "步骤 111 (第 110 天):\n当天股票价格:\n  S0: 47.76\n  S1: 76.38\n  S2: 34.89\n  S3: 74.23\n  S4: 46.64\n下一天新闻: F0 dropped slightly (-0.02) | F1 rose slightly (+0.03) | F2 rose slightly (+0.04) | F3 increased significantly (+0.13)\n动作: {\"buy\": {\"S0\": 1735}, \"sell\": {\"S4\": 1776}}\n反馈: 奖励=83125.78, 总价值=83125.78",
            "步骤 112 (第 111 天):\n当天股票价格:\n  S0: 47.91\n  S1: 76.53\n  S2: 34.99\n  S3: 74.07\n  S4: 46.41\n下一天新闻: F0 dropped slightly (-0.03) | F1 decreased significantly (-0.15) | F2 increased significantly (+0.11) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S2\": 2375}, \"sell\": {\"S0\": 1735}}\n反馈: 奖励=83546.00, 总价值=83546.00",
            "步骤 113 (第 112 天):\n当天股票价格:\n  S0: 47.79\n  S1: 76.58\n  S2: 35.17\n  S3: 73.77\n  S4: 46.56\n下一天新闻: F0 increased significantly (+0.11) | F1 rose slightly (+0.04) | F2 dropped slightly (-0.01) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S1\": 1090}, \"sell\": {\"S2\": 2375}}\n反馈: 奖励=83744.15, 总价值=83744.15",
            "步骤 114 (第 113 天):\n当天股票价格:\n  S0: 47.86\n  S1: 76.76\n  S2: 35.16\n  S3: 73.75\n  S4: 46.39\n下一天新闻: F0 increased significantly (+0.20) | F1 increased significantly (+0.21) | F2 stable (0.01) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S0\": 1749}, \"sell\": {\"S1\": 1090}}\n反馈: 奖励=84401.72, 总价值=84401.72",
            "步骤 115 (第 114 天):\n当天股票价格:\n  S0: 48.23\n  S1: 77.10\n  S2: 35.07\n  S3: 73.87\n  S4: 45.98\n下一天新闻: F0 increased significantly (+0.11) | F1 decreased significantly (-0.08) | F2 rose slightly (+0.03) | F3 stable (-0.00)\n动作: {\"buy\": {\"S2\": 2406}, \"sell\": {\"S0\": 1749}}\n反馈: 奖励=84617.40, 总价值=84617.40",
            "步骤 116 (第 115 天):\n当天股票价格:\n  S0: 48.14\n  S1: 77.29\n  S2: 35.16\n  S3: 73.67\n  S4: 45.97\n下一天新闻: F0 rose slightly (+0.03) | F1 decreased significantly (-0.08) | F2 decreased significantly (-0.16) | F3 decreased significantly (-0.21)\n动作: {\"buy\": {\"S4\": 1840}, \"sell\": {\"S2\": 2406}}\n反馈: 奖励=85522.22, 总价值=85522.22",
            "步骤 117 (第 116 天):\n当天股票价格:\n  S0: 47.70\n  S1: 76.90\n  S2: 34.91\n  S3: 74.08\n  S4: 46.46\n下一天新闻: F0 decreased significantly (-0.11) | F1 dropped slightly (-0.05) | F2 dropped slightly (-0.03) | F3 increased significantly (+0.19)\n动作: {\"buy\": {\"S2\": 2449}, \"sell\": {\"S4\": 1840}}\n反馈: 奖励=85789.24, 总价值=85789.24",
            "步骤 118 (第 117 天):\n当天股票价格:\n  S0: 47.65\n  S1: 76.88\n  S2: 35.02\n  S3: 73.91\n  S4: 46.37\n下一天新闻: F0 increased significantly (+0.11) | F1 decreased significantly (-0.10) | F2 rose slightly (+0.03) | F3 dropped slightly (-0.04)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=85971.39, 总价值=85971.39",
            "步骤 119 (第 118 天):\n当天股票价格:\n  S0: 47.52\n  S1: 77.04\n  S2: 35.10\n  S3: 73.74\n  S4: 46.42\n下一天新闻: F0 dropped slightly (-0.03) | F1 rose slightly (+0.02) | F2 increased significantly (+0.06) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S0\": 1809}, \"sell\": {\"S2\": 2449}}\n反馈: 奖励=86162.00, 总价值=86162.00",
            "步骤 120 (第 119 天):\n当天股票价格:\n  S0: 47.63\n  S1: 77.05\n  S2: 35.13\n  S3: 73.70\n  S4: 46.41\n下一天新闻: F0 increased significantly (+0.11) | F1 decreased significantly (-0.11) | F2 stable (0.00) | F3 increased significantly (+0.26)\n动作: {\"buy\": {\"S2\": 2452}, \"sell\": {\"S0\": 1809}}\n反馈: 奖励=86739.05, 总价值=86739.05",
            "步骤 121 (第 120 天):\n当天股票价格:\n  S0: 47.53\n  S1: 77.44\n  S2: 35.36\n  S3: 73.24\n  S4: 46.12\n下一天新闻: F0 rose slightly (+0.02) | F1 increased significantly (+0.14) | F2 stable (0.01) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S0\": 1824}, \"sell\": {\"S2\": 2452}}\n反馈: 奖励=87245.47, 总价值=87245.47",
            "步骤 122 (第 121 天):\n当天股票价格:\n  S0: 47.81\n  S1: 77.56\n  S2: 35.33\n  S3: 73.31\n  S4: 45.85\n下一天新闻: F0 stable (-0.01) | F1 dropped slightly (-0.02) | F2 decreased significantly (-0.08) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S3\": 1190}, \"sell\": {\"S0\": 1824}}\n反馈: 奖励=87334.46, 总价值=87334.46",
            "步骤 123 (第 122 天):\n当天股票价格:\n  S0: 47.69\n  S1: 77.48\n  S2: 35.28\n  S3: 73.39\n  S4: 45.89\n下一天新闻: F0 decreased significantly (-0.09) | F1 increased significantly (+0.07) | F2 increased significantly (+0.11) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S0\": 1831}, \"sell\": {\"S3\": 1190}}\n反馈: 奖励=87837.93, 总价值=87837.93",
            "步骤 124 (第 123 天):\n当天股票价格:\n  S0: 47.96\n  S1: 77.55\n  S2: 35.38\n  S3: 73.26\n  S4: 45.72\n下一天新闻: F0 dropped slightly (-0.03) | F1 rose slightly (+0.05) | F2 dropped slightly (-0.03) | F3 increased significantly (+0.09)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=87957.62, 总价值=87957.62",
            "步骤 125 (第 124 天):\n当天股票价格:\n  S0: 48.03\n  S1: 77.56\n  S2: 35.37\n  S3: 73.28\n  S4: 45.60\n下一天新闻: F0 decreased significantly (-0.18) | F1 dropped slightly (-0.03) | F2 decreased significantly (-0.20) | F3 decreased significantly (-0.15)\n动作: {\"buy\": {\"S4\": 1929}, \"sell\": {\"S0\": 1831}}\n反馈: 奖励=89025.07, 总价值=89025.07",
            "步骤 126 (第 125 天):\n当天股票价格:\n  S0: 47.63\n  S1: 76.87\n  S2: 35.07\n  S3: 73.83\n  S4: 46.15\n下一天新闻: F0 increased significantly (+0.14) | F1 increased significantly (+0.09) | F2 decreased significantly (-0.07) | F3 decreased significantly (-0.15)\n动作: {\"buy\": {\"S3\": 1205}, \"sell\": {\"S4\": 1929}}\n反馈: 奖励=89430.43, 总价值=89430.43",
            "步骤 127 (第 126 天):\n当天股票价格:\n  S0: 47.63\n  S1: 76.83\n  S2: 34.86\n  S3: 74.17\n  S4: 46.21\n下一天新闻: F0 decreased significantly (-0.30) | F1 decreased significantly (-0.05) | F2 increased significantly (+0.24) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S2\": 2565}, \"sell\": {\"S3\": 1205}}\n反馈: 奖励=90198.51, 总价值=90198.51",
            "步骤 128 (第 127 天):\n当天股票价格:\n  S0: 47.88\n  S1: 76.78\n  S2: 35.16\n  S3: 73.76\n  S4: 46.22\n下一天新闻: F0 decreased significantly (-0.06) | F1 rose slightly (+0.05) | F2 decreased significantly (-0.16) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S3\": 1222}, \"sell\": {\"S2\": 2565}}\n反馈: 奖励=90670.33, 总价值=90670.33",
            "步骤 129 (第 128 天):\n当天股票价格:\n  S0: 47.73\n  S1: 76.45\n  S2: 34.94\n  S3: 74.14\n  S4: 46.38\n下一天新闻: F0 stable (0.01) | F1 stable (-0.01) | F2 increased significantly (+0.08) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S2\": 2594}, \"sell\": {\"S3\": 1222}}\n反馈: 奖励=90960.54, 总价值=90960.54",
            "步骤 130 (第 129 天):\n当天股票价格:\n  S0: 47.84\n  S1: 76.61\n  S2: 35.06\n  S3: 73.95\n  S4: 46.27\n下一天新闻: F0 increased significantly (+0.07) | F1 decreased significantly (-0.07) | F2 increased significantly (+0.09) | F3 increased significantly (+0.16)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=91587.71, 总价值=91587.71",
            "步骤 131 (第 130 天):\n当天股票价格:\n  S0: 47.91\n  S1: 76.98\n  S2: 35.30\n  S3: 73.51\n  S4: 46.00\n下一天新闻: F0 decreased significantly (-0.10) | F1 decreased significantly (-0.09) | F2 increased significantly (+0.13) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=92045.70, 总价值=92045.70",
            "步骤 132 (第 131 天):\n当天股票价格:\n  S0: 47.94\n  S1: 77.00\n  S2: 35.47\n  S3: 73.23\n  S4: 46.09\n下一天新闻: F0 increased significantly (+0.14) | F1 dropped slightly (-0.04) | F2 increased significantly (+0.15) | F3 rose slightly (+0.01)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=92560.41, 总价值=92560.41",
            "步骤 133 (第 132 天):\n当天股票价格:\n  S0: 48.07\n  S1: 77.42\n  S2: 35.67\n  S3: 72.85\n  S4: 45.88\n下一天新闻: F0 rose slightly (+0.03) | F1 increased significantly (+0.16) | F2 dropped slightly (-0.04) | F3 decreased significantly (-0.09)\n动作: {\"buy\": {\"S3\": 1270}, \"sell\": {\"S2\": 2594}}\n反馈: 奖励=92982.59, 总价值=92982.59",
            "步骤 134 (第 133 天):\n当天股票价格:\n  S0: 48.26\n  S1: 77.33\n  S2: 35.49\n  S3: 73.18\n  S4: 45.84\n下一天新闻: F0 dropped slightly (-0.04) | F1 rose slightly (+0.05) | F2 decreased significantly (-0.16) | F3 increased significantly (+0.06)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=93335.97, 总价值=93335.97",
            "步骤 135 (第 134 天):\n当天股票价格:\n  S0: 48.14\n  S1: 77.11\n  S2: 35.33\n  S3: 73.46\n  S4: 45.88\n下一天新闻: F0 decreased significantly (-0.05) | F1 increased significantly (+0.11) | F2 decreased significantly (-0.24) | F3 decreased significantly (-0.08)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=94179.14, 总价值=94179.14",
            "步骤 136 (第 135 天):\n当天股票价格:\n  S0: 47.96\n  S1: 76.63\n  S2: 34.95\n  S3: 74.12\n  S4: 46.10\n下一天新闻: F0 decreased significantly (-0.17) | F1 decreased significantly (-0.08) | F2 rose slightly (+0.02) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S4\": 2042}, \"sell\": {\"S3\": 1270}}\n反馈: 奖励=94636.98, 总价值=94636.98",
            "步骤 137 (第 136 天):\n当天股票价格:\n  S0: 47.85\n  S1: 76.40\n  S2: 35.01\n  S3: 74.08\n  S4: 46.33\n下一天新闻: F0 dropped slightly (-0.03) | F1 dropped slightly (-0.02) | F2 rose slightly (+0.02) | F3 decreased significantly (-0.10)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=94949.66, 总价值=94949.66",
            "步骤 138 (第 137 天):\n当天股票价格:\n  S0: 47.81\n  S1: 76.29\n  S2: 34.97\n  S3: 74.14\n  S4: 46.48\n下一天新闻: F0 increased significantly (+0.07) | F1 increased significantly (+0.07) | F2 rose slightly (+0.04) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S0\": 1985}, \"sell\": {\"S4\": 2042}}\n反馈: 奖励=95324.79, 总价值=95324.79",
            "步骤 139 (第 138 天):\n当天股票价格:\n  S0: 48.00\n  S1: 76.51\n  S2: 35.01\n  S3: 74.06\n  S4: 46.24\n下一天新闻: F0 rose slightly (+0.03) | F1 increased significantly (+0.20) | F2 stable (-0.01) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=95968.09, 总价值=95968.09",
            "步骤 140 (第 139 天):\n当天股票价格:\n  S0: 48.32\n  S1: 76.54\n  S2: 34.87\n  S3: 74.32\n  S4: 46.03\n下一天新闻: F0 decreased significantly (-0.08) | F1 decreased significantly (-0.10) | F2 decreased significantly (-0.12) | F3 decreased significantly (-0.09)\n动作: {\"buy\": {\"S4\": 2084}, \"sell\": {\"S0\": 1985}}\n反馈: 奖励=96815.84, 总价值=96815.84",
            "步骤 141 (第 140 天):\n当天股票价格:\n  S0: 47.94\n  S1: 76.15\n  S2: 34.74\n  S3: 74.56\n  S4: 46.44\n下一天新闻: F0 stable (-0.01) | F1 rose slightly (+0.03) | F2 stable (0.01) | F3 decreased significantly (-0.08)\n动作: {\"buy\": {\"S3\": 1298}, \"sell\": {\"S4\": 2084}}\n反馈: 奖励=96965.75, 总价值=96965.75",
            "步骤 142 (第 141 天):\n当天股票价格:\n  S0: 47.98\n  S1: 76.08\n  S2: 34.67\n  S3: 74.67\n  S4: 46.50\n下一天新闻: F0 increased significantly (+0.09) | F1 increased significantly (+0.07) | F2 dropped slightly (-0.02) | F3 decreased significantly (-0.07)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=97154.47, 总价值=97154.47",
            "步骤 143 (第 142 天):\n当天股票价格:\n  S0: 48.06\n  S1: 76.14\n  S2: 34.58\n  S3: 74.82\n  S4: 46.45\n下一天新闻: F0 increased significantly (+0.05) | F1 rose slightly (+0.02) | F2 decreased significantly (-0.14) | F3 stable (-0.01)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=97496.39, 总价值=97496.39",
            "步骤 144 (第 143 天):\n当天股票价格:\n  S0: 47.89\n  S1: 76.01\n  S2: 34.41\n  S3: 75.08\n  S4: 46.52\n下一天新闻: F0 rose slightly (+0.03) | F1 decreased significantly (-0.09) | F2 rose slightly (+0.02) | F3 decreased significantly (-0.15)\n动作: {\"buy\": {\"S4\": 2095}, \"sell\": {\"S3\": 1298}}\n反馈: 奖励=98044.52, 总价值=98044.52",
            "步骤 145 (第 144 天):\n当天股票价格:\n  S0: 47.71\n  S1: 75.92\n  S2: 34.40\n  S3: 75.10\n  S4: 46.78\n下一天新闻: F0 increased significantly (+0.13) | F1 increased significantly (+0.12) | F2 dropped slightly (-0.03) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S0\": 2054}, \"sell\": {\"S4\": 2095}}\n反馈: 奖励=98444.10, 总价值=98444.10",
            "步骤 146 (第 145 天):\n当天股票价格:\n  S0: 47.91\n  S1: 76.13\n  S2: 34.33\n  S3: 75.19\n  S4: 46.51\n下一天新闻: F0 decreased significantly (-0.24) | F1 decreased significantly (-0.12) | F2 dropped slightly (-0.03) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {\"S4\": 2116}, \"sell\": {\"S0\": 2054}}\n反馈: 奖励=99468.45, 总价值=99468.45",
            "步骤 147 (第 146 天):\n当天股票价格:\n  S0: 47.62\n  S1: 75.62\n  S2: 34.28\n  S3: 75.33\n  S4: 47.00\n下一天新闻: F0 increased significantly (+0.07) | F1 increased significantly (+0.20) | F2 decreased significantly (-0.12) | F3 decreased significantly (-0.08)\n动作: {\"buy\": {\"S3\": 1320}, \"sell\": {\"S4\": 2116}}\n反馈: 奖励=100122.41, 总价值=100122.41",
            "步骤 148 (第 147 天):\n当天股票价格:\n  S0: 47.77\n  S1: 75.51\n  S2: 33.99\n  S3: 75.82\n  S4: 46.93\n下一天新闻: F0 rose slightly (+0.02) | F1 increased significantly (+0.16) | F2 decreased significantly (-0.12) | F3 rose slightly (+0.02)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=100598.78, 总价值=100598.78",
            "步骤 149 (第 148 天):\n当天股票价格:\n  S0: 47.88\n  S1: 75.41\n  S2: 33.78\n  S3: 76.18\n  S4: 46.80\n下一天新闻: F0 increased significantly (+0.18) | F1 decreased significantly (-0.17) | F2 decreased significantly (-0.13) | F3 dropped slightly (-0.04)\n动作: {\"buy\": {\"S4\": 2149}, \"sell\": {\"S3\": 1320}}\n反馈: 奖励=101089.61, 总价值=101089.61",
            "步骤 150 (第 149 天):\n当天股票价格:\n  S0: 47.41\n  S1: 75.43\n  S2: 33.73\n  S3: 76.20\n  S4: 47.02\n下一天新闻: F0 decreased significantly (-0.05) | F1 increased significantly (+0.08) | F2 rose slightly (+0.02) | F3 decreased significantly (-0.18)\n动作: {\"buy\": {\"S3\": 1326}, \"sell\": {\"S4\": 2149}}\n反馈: 奖励=101440.83, 总价值=101440.83",
            "步骤 151 (第 150 天):\n当天股票价格:\n  S0: 47.52\n  S1: 75.23\n  S2: 33.59\n  S3: 76.46\n  S4: 47.18\n下一天新闻: F0 increased significantly (+0.05) | F1 decreased significantly (-0.06) | F2 increased significantly (+0.13) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {\"S2\": 3019}, \"sell\": {\"S3\": 1326}}\n反馈: 奖励=101845.24, 总价值=101845.24",
            "步骤 152 (第 151 天):\n当天股票价格:\n  S0: 47.58\n  S1: 75.42\n  S2: 33.73\n  S3: 76.22\n  S4: 47.18\n下一天新闻: F0 decreased significantly (-0.06) | F1 increased significantly (+0.05) | F2 increased significantly (+0.08) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S0\": 2140}, \"sell\": {\"S2\": 3019}}\n反馈: 奖励=102299.36, 总价值=102299.36",
            "步骤 153 (第 152 天):\n当天股票价格:\n  S0: 47.80\n  S1: 75.49\n  S2: 33.80\n  S3: 76.12\n  S4: 47.04\n下一天新闻: F0 decreased significantly (-0.17) | F1 increased significantly (+0.05) | F2 decreased significantly (-0.10) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S3\": 1343}, \"sell\": {\"S0\": 2140}}\n反馈: 奖励=102687.63, 总价值=102687.63",
            "步骤 154 (第 153 天):\n当天股票价格:\n  S0: 47.74\n  S1: 75.12\n  S2: 33.66\n  S3: 76.41\n  S4: 47.16\n下一天新闻: F0 decreased significantly (-0.14) | F1 rose slightly (+0.04) | F2 decreased significantly (-0.08) | F3 decreased significantly (-0.13)\n动作: {\"buy\": {\"S4\": 2177}, \"sell\": {\"S3\": 1343}}\n反馈: 奖励=103334.14, 总价值=103334.14",
            "步骤 155 (第 154 天):\n当天股票价格:\n  S0: 47.66\n  S1: 74.69\n  S2: 33.46\n  S3: 76.80\n  S4: 47.46\n下一天新闻: F0 increased significantly (+0.07) | F1 rose slightly (+0.02) | F2 decreased significantly (-0.06) | F3 increased significantly (+0.15)\n动作: {\"buy\": {\"S1\": 1383}, \"sell\": {\"S4\": 2177}}\n反馈: 奖励=103552.25, 总价值=103552.25",
            "步骤 156 (第 155 天):\n当天股票价格:\n  S0: 47.66\n  S1: 74.84\n  S2: 33.48\n  S3: 76.75\n  S4: 47.24\n下一天新闻: F0 dropped slightly (-0.04) | F1 stable (0.00) | F2 rose slightly (+0.03) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {\"S4\": 2192}, \"sell\": {\"S1\": 1383}}\n反馈: 奖励=103743.64, 总价值=103743.64",
            "步骤 157 (第 156 天):\n当天股票价格:\n  S0: 47.68\n  S1: 74.76\n  S2: 33.46\n  S3: 76.79\n  S4: 47.33\n下一天新闻: F0 rose slightly (+0.05) | F1 decreased significantly (-0.05) | F2 dropped slightly (-0.04) | F3 increased significantly (+0.14)\n动作: {\"buy\": {\"S2\": 3100}, \"sell\": {\"S4\": 2192}}\n反馈: 奖励=103974.93, 总价值=103974.93",
            "步骤 158 (第 157 天):\n当天股票价格:\n  S0: 47.58\n  S1: 74.89\n  S2: 33.54\n  S3: 76.64\n  S4: 47.21\n下一天新闻: F0 decreased significantly (-0.10) | F1 decreased significantly (-0.24) | F2 increased significantly (+0.16) | F3 increased significantly (+0.25)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=105415.40, 总价值=105415.40",
            "步骤 159 (第 158 天):\n当天股票价格:\n  S0: 47.49\n  S1: 75.18\n  S2: 34.00\n  S3: 75.84\n  S4: 47.09\n下一天新闻: F0 dropped slightly (-0.04) | F1 decreased significantly (-0.19) | F2 dropped slightly (-0.03) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S4\": 2238}, \"sell\": {\"S2\": 3100}}\n反馈: 奖励=106137.62, 总价值=106137.62",
            "步骤 160 (第 159 天):\n当天股票价格:\n  S0: 47.10\n  S1: 75.03\n  S2: 34.06\n  S3: 75.73\n  S4: 47.41\n下一天新闻: F0 dropped slightly (-0.02) | F1 decreased significantly (-0.11) | F2 increased significantly (+0.06) | F3 increased significantly (+0.05)\n动作: {\"buy\": {\"S2\": 3116}, \"sell\": {\"S4\": 2238}}\n反馈: 奖励=106630.13, 总价值=106630.13",
            "步骤 161 (第 160 天):\n当天股票价格:\n  S0: 47.01\n  S1: 75.12\n  S2: 34.22\n  S3: 75.45\n  S4: 47.43\n下一天新闻: F0 decreased significantly (-0.15) | F1 increased significantly (+0.07) | F2 increased significantly (+0.21) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S0\": 2268}, \"sell\": {\"S2\": 3116}}\n反馈: 奖励=107553.49, 总价值=107553.49",
            "步骤 162 (第 161 天):\n当天股票价格:\n  S0: 47.42\n  S1: 75.22\n  S2: 34.40\n  S3: 75.21\n  S4: 47.26\n下一天新闻: F0 dropped slightly (-0.03) | F1 dropped slightly (-0.01) | F2 increased significantly (+0.06) | F3 decreased significantly (-0.17)\n动作: {\"buy\": {\"S4\": 2275}, \"sell\": {\"S0\": 2268}}\n反馈: 奖励=108045.30, 总价值=108045.30",
            "步骤 163 (第 162 天):\n当天股票价格:\n  S0: 47.42\n  S1: 75.09\n  S2: 34.36\n  S3: 75.29\n  S4: 47.47\n下一天新闻: F0 rose slightly (+0.02) | F1 dropped slightly (-0.04) | F2 increased significantly (+0.18) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S2\": 3144}, \"sell\": {\"S4\": 2275}}\n反馈: 奖励=108707.89, 总价值=108707.89",
            "步骤 164 (第 163 天):\n当天股票价格:\n  S0: 47.61\n  S1: 75.35\n  S2: 34.57\n  S3: 74.93\n  S4: 47.36\n下一天新闻: F0 increased significantly (+0.17) | F1 decreased significantly (-0.11) | F2 increased significantly (+0.06) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S1\": 1442}, \"sell\": {\"S2\": 3144}}\n反馈: 奖励=109202.55, 总价值=109202.55",
            "步骤 165 (第 164 天):\n当天股票价格:\n  S0: 47.52\n  S1: 75.69\n  S2: 34.73\n  S3: 74.59\n  S4: 47.27\n下一天新闻: F0 decreased significantly (-0.09) | F1 rose slightly (+0.02) | F2 increased significantly (+0.12) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S0\": 2298}, \"sell\": {\"S1\": 1442}}\n反馈: 奖励=109629.10, 总价值=109629.10",
            "步骤 166 (第 165 天):\n当天股票价格:\n  S0: 47.70\n  S1: 75.71\n  S2: 34.83\n  S3: 74.47\n  S4: 47.25\n下一天新闻: F0 decreased significantly (-0.17) | F1 stable (-0.00) | F2 decreased significantly (-0.09) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S4\": 2320}, \"sell\": {\"S0\": 2298}}\n反馈: 奖励=110220.77, 总价值=110220.77",
            "步骤 167 (第 166 天):\n当天股票价格:\n  S0: 47.56\n  S1: 75.30\n  S2: 34.70\n  S3: 74.74\n  S4: 47.51\n下一天新闻: F0 stable (-0.01) | F1 decreased significantly (-0.17) | F2 decreased significantly (-0.16) | F3 rose slightly (+0.05)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=110886.51, 总价值=110886.51",
            "步骤 168 (第 167 天):\n当天股票价格:\n  S0: 47.06\n  S1: 75.09\n  S2: 34.65\n  S3: 74.78\n  S4: 47.79\n下一天新闻: F0 decreased significantly (-0.05) | F1 decreased significantly (-0.26) | F2 increased significantly (+0.08) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S2\": 3199}, \"sell\": {\"S4\": 2320}}\n反馈: 奖励=111673.77, 总价值=111673.77",
            "步骤 169 (第 168 天):\n当天股票价格:\n  S0: 46.74\n  S1: 75.12\n  S2: 34.90\n  S3: 74.35\n  S4: 48.02\n下一天新闻: F0 decreased significantly (-0.07) | F1 decreased significantly (-0.13) | F2 increased significantly (+0.08) | F3 rose slightly (+0.03)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=112259.34, 总价值=112259.34",
            "步骤 170 (第 169 天):\n当天股票价格:\n  S0: 46.64\n  S1: 75.15\n  S2: 35.08\n  S3: 74.04\n  S4: 48.11\n下一天新闻: F0 increased significantly (+0.24) | F1 rose slightly (+0.04) | F2 rose slightly (+0.04) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S1\": 1493}, \"sell\": {\"S2\": 3199}}\n反馈: 奖励=112844.08, 总价值=112844.08",
            "步骤 171 (第 170 天):\n当天股票价格:\n  S0: 46.77\n  S1: 75.54\n  S2: 35.10\n  S3: 73.94\n  S4: 47.87\n下一天新闻: F0 increased significantly (+0.08) | F1 increased significantly (+0.06) | F2 increased significantly (+0.13) | F3 decreased significantly (-0.05)\n动作: {\"buy\": {\"S0\": 2412}, \"sell\": {\"S1\": 1493}}\n反馈: 奖励=113488.08, 总价值=113488.08",
            "步骤 172 (第 171 天):\n当天股票价格:\n  S0: 47.04\n  S1: 75.79\n  S2: 35.17\n  S3: 73.81\n  S4: 47.69\n下一天新闻: F0 dropped slightly (-0.04) | F1 dropped slightly (-0.05) | F2 increased significantly (+0.08) | F3 increased significantly (+0.15)\n动作: {\"buy\": {\"S2\": 3226}, \"sell\": {\"S0\": 2412}}\n反馈: 奖励=114143.62, 总价值=114143.62",
            "步骤 173 (第 172 天):\n当天股票价格:\n  S0: 47.12\n  S1: 75.98\n  S2: 35.38\n  S3: 73.47\n  S4: 47.51\n下一天新闻: F0 dropped slightly (-0.05) | F1 dropped slightly (-0.04) | F2 rose slightly (+0.03) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S4\": 2402}, \"sell\": {\"S2\": 3226}}\n反馈: 奖励=114356.16, 总价值=114356.16",
            "步骤 174 (第 173 天):\n当天股票价格:\n  S0: 47.08\n  S1: 75.93\n  S2: 35.42\n  S3: 73.41\n  S4: 47.60\n下一天新闻: F0 increased significantly (+0.10) | F1 decreased significantly (-0.23) | F2 decreased significantly (-0.08) | F3 decreased significantly (-0.08)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=115245.62, 总价值=115245.62",
            "步骤 175 (第 174 天):\n当天股票价格:\n  S0: 46.56\n  S1: 75.85\n  S2: 35.42\n  S3: 73.35\n  S4: 47.97\n下一天新闻: F0 decreased significantly (-0.23) | F1 decreased significantly (-0.10) | F2 decreased significantly (-0.09) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=116194.77, 总价值=116194.77",
            "步骤 176 (第 175 天):\n当天股票价格:\n  S0: 46.25\n  S1: 75.35\n  S2: 35.35\n  S3: 73.53\n  S4: 48.37\n下一天新闻: F0 increased significantly (+0.11) | F1 dropped slightly (-0.02) | F2 decreased significantly (-0.10) | F3 stable (-0.01)\n动作: {\"buy\": {\"S3\": 1580}, \"sell\": {\"S4\": 2402}}\n反馈: 奖励=116377.74, 总价值=116377.74",
            "步骤 177 (第 176 天):\n当天股票价格:\n  S0: 46.06\n  S1: 75.36\n  S2: 35.25\n  S3: 73.64\n  S4: 48.41\n下一天新闻: F0 increased significantly (+0.10) | F1 decreased significantly (-0.10) | F2 decreased significantly (-0.09) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S4\": 2403}, \"sell\": {\"S3\": 1580}}\n反馈: 奖励=116482.08, 总价值=116482.08",
            "步骤 178 (第 177 天):\n当天股票价格:\n  S0: 45.79\n  S1: 75.42\n  S2: 35.25\n  S3: 73.59\n  S4: 48.46\n下一天新闻: F0 dropped slightly (-0.02) | F1 increased significantly (+0.06) | F2 stable (-0.00) | F3 increased significantly (+0.07)\n动作: {\"buy\": {\"S0\": 2543}, \"sell\": {\"S4\": 2403}}\n反馈: 奖励=116816.88, 总价值=116816.88",
            "步骤 179 (第 178 天):\n当天股票价格:\n  S0: 45.93\n  S1: 75.46\n  S2: 35.26\n  S3: 73.60\n  S4: 48.30\n下一天新闻: F0 decreased significantly (-0.10) | F1 stable (-0.00) | F2 dropped slightly (-0.02) | F3 decreased significantly (-0.12)\n动作: {\"buy\": {\"S4\": 2418}, \"sell\": {\"S0\": 2543}}\n反馈: 奖励=117443.26, 总价值=117443.26",
            "步骤 180 (第 179 天):\n当天股票价格:\n  S0: 45.85\n  S1: 75.17\n  S2: 35.15\n  S3: 73.81\n  S4: 48.56\n下一天新闻: F0 decreased significantly (-0.16) | F1 increased significantly (+0.07) | F2 dropped slightly (-0.04) | F3 decreased significantly (-0.10)\n动作: {\"buy\": {\"S3\": 1591}, \"sell\": {\"S4\": 2418}}\n反馈: 奖励=117947.73, 总价值=117947.73",
            "步骤 181 (第 180 天):\n当天股票价格:\n  S0: 45.87\n  S1: 74.80\n  S2: 35.00\n  S3: 74.13\n  S4: 48.77\n下一天新闻: F0 stable (-0.01) | F1 increased significantly (+0.11) | F2 decreased significantly (-0.23) | F3 decreased significantly (-0.15)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=119063.09, 总价值=119063.09",
            "步骤 182 (第 181 天):\n当天股票价格:\n  S0: 45.69\n  S1: 74.34\n  S2: 34.60\n  S3: 74.83\n  S4: 49.05\n下一天新闻: F0 decreased significantly (-0.09) | F1 increased significantly (+0.15) | F2 rose slightly (+0.03) | F3 increased significantly (+0.08)\n动作: {\"buy\": {\"S0\": 2605}, \"sell\": {\"S3\": 1591}}\n反馈: 奖励=119873.75, 总价值=119873.75",
            "步骤 183 (第 182 天):\n当天股票价格:\n  S0: 46.00\n  S1: 74.33\n  S2: 34.59\n  S3: 74.90\n  S4: 48.82\n下一天新闻: F0 decreased significantly (-0.11) | F1 decreased significantly (-0.11) | F2 rose slightly (+0.04) | F3 stable (0.01)\n动作: {\"buy\": {\"S4\": 2455}, \"sell\": {\"S0\": 2605}}\n反馈: 奖励=120287.12, 总价值=120287.12",
            "步骤 184 (第 183 天):\n当天股票价格:\n  S0: 45.87\n  S1: 74.22\n  S2: 34.70\n  S3: 74.73\n  S4: 48.98\n下一天新闻: F0 increased significantly (+0.05) | F1 dropped slightly (-0.02) | F2 rose slightly (+0.03) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S1\": 1620}, \"sell\": {\"S4\": 2455}}\n反馈: 奖励=120501.08, 总价值=120501.08",
            "步骤 185 (第 184 天):\n当天股票价格:\n  S0: 45.89\n  S1: 74.35\n  S2: 34.75\n  S3: 74.62\n  S4: 48.92\n下一天新闻: F0 increased significantly (+0.08) | F1 increased significantly (+0.08) | F2 decreased significantly (-0.16) | F3 decreased significantly (-0.22)\n动作: {\"buy\": {\"S3\": 1614}, \"sell\": {\"S1\": 1620}}\n反馈: 奖励=121458.57, 总价值=121458.57",
            "步骤 186 (第 185 天):\n当天股票价格:\n  S0: 45.72\n  S1: 74.03\n  S2: 34.40\n  S3: 75.22\n  S4: 49.21\n下一天新闻: F0 increased significantly (+0.10) | F1 increased significantly (+0.12) | F2 decreased significantly (-0.10) | F3 decreased significantly (-0.19)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=122229.05, 总价值=122229.05",
            "步骤 187 (第 186 天):\n当天股票价格:\n  S0: 45.72\n  S1: 73.87\n  S2: 34.11\n  S3: 75.69\n  S4: 49.34\n下一天新闻: F0 stable (0.01) | F1 increased significantly (+0.09) | F2 increased significantly (+0.18) | F3 increased significantly (+0.05)\n动作: {\"buy\": {\"S0\": 2673}, \"sell\": {\"S3\": 1614}}\n反馈: 奖励=123375.94, 总价值=123375.94",
            "步骤 188 (第 187 天):\n当天股票价格:\n  S0: 46.15\n  S1: 74.20\n  S2: 34.28\n  S3: 75.42\n  S4: 48.99\n下一天新闻: F0 dropped slightly (-0.04) | F1 decreased significantly (-0.09) | F2 stable (0.00) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S4\": 2518}, \"sell\": {\"S0\": 2673}}\n反馈: 奖励=123806.46, 总价值=123806.46",
            "步骤 189 (第 188 天):\n当天股票价格:\n  S0: 45.99\n  S1: 74.11\n  S2: 34.31\n  S3: 75.36\n  S4: 49.16\n下一天新闻: F0 decreased significantly (-0.10) | F1 increased significantly (+0.20) | F2 increased significantly (+0.18) | F3 increased significantly (+0.11)\n动作: {\"buy\": {\"S0\": 2692}, \"sell\": {\"S4\": 2518}}\n反馈: 奖励=125514.60, 总价值=125514.60",
            "步骤 190 (第 189 天):\n当天股票价格:\n  S0: 46.62\n  S1: 74.35\n  S2: 34.45\n  S3: 75.19\n  S4: 48.69\n下一天新闻: F0 decreased significantly (-0.09) | F1 increased significantly (+0.09) | F2 increased significantly (+0.06) | F3 rose slightly (+0.04)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=126179.54, 总价值=126179.54",
            "步骤 191 (第 190 天):\n当天股票价格:\n  S0: 46.87\n  S1: 74.36\n  S2: 34.49\n  S3: 75.16\n  S4: 48.54\n下一天新闻: F0 increased significantly (+0.12) | F1 increased significantly (+0.06) | F2 increased significantly (+0.07) | F3 increased significantly (+0.06)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=126822.92, 总价值=126822.92",
            "步骤 192 (第 191 天):\n当天股票价格:\n  S0: 47.11\n  S1: 74.71\n  S2: 34.58\n  S3: 74.98\n  S4: 48.22\n下一天新闻: F0 rose slightly (+0.03) | F1 decreased significantly (-0.18) | F2 stable (0.01) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {\"S4\": 2630}, \"sell\": {\"S0\": 2692}}\n反馈: 奖励=127478.95, 总价值=127478.95",
            "步骤 193 (第 192 天):\n当天股票价格:\n  S0: 46.80\n  S1: 74.70\n  S2: 34.66\n  S3: 74.81\n  S4: 48.47\n下一天新闻: F0 decreased significantly (-0.13) | F1 increased significantly (+0.17) | F2 increased significantly (+0.17) | F3 increased significantly (+0.14)\n动作: {\"buy\": {\"S0\": 2724}, \"sell\": {\"S4\": 2630}}\n反馈: 奖励=129034.45, 总价值=129034.45",
            "步骤 194 (第 193 天):\n当天股票价格:\n  S0: 47.37\n  S1: 74.91\n  S2: 34.82\n  S3: 74.60\n  S4: 48.03\n下一天新闻: F0 rose slightly (+0.03) | F1 increased significantly (+0.14) | F2 stable (0.00) | F3 rose slightly (+0.02)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=129686.55, 总价值=129686.55",
            "步骤 195 (第 194 天):\n当天股票价格:\n  S0: 47.61\n  S1: 74.98\n  S2: 34.76\n  S3: 74.71\n  S4: 47.83\n下一天新闻: F0 decreased significantly (-0.11) | F1 rose slightly (+0.04) | F2 stable (0.01) | F3 decreased significantly (-0.13)\n动作: {\"buy\": {\"S4\": 2711}, \"sell\": {\"S0\": 2724}}\n反馈: 奖励=130236.16, 总价值=130236.16",
            "步骤 196 (第 195 天):\n当天股票价格:\n  S0: 47.63\n  S1: 74.71\n  S2: 34.66\n  S3: 74.94\n  S4: 48.03\n下一天新闻: F0 stable (-0.01) | F1 stable (-0.01) | F2 increased significantly (+0.18) | F3 increased significantly (+0.09)\n动作: {\"buy\": {\"S2\": 3757}, \"sell\": {\"S4\": 2711}}\n反馈: 奖励=131185.80, 总价值=131185.80",
            "步骤 197 (第 196 天):\n当天股票价格:\n  S0: 47.90\n  S1: 75.04\n  S2: 34.91\n  S3: 74.51\n  S4: 47.76\n下一天新闻: F0 stable (0.00) | F1 rose slightly (+0.02) | F2 stable (0.00) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S0\": 2738}, \"sell\": {\"S2\": 3757}}\n反馈: 奖励=131299.28, 总价值=131299.28",
            "步骤 198 (第 197 天):\n当天股票价格:\n  S0: 47.95\n  S1: 75.03\n  S2: 34.89\n  S3: 74.55\n  S4: 47.76\n下一天新闻: F0 decreased significantly (-0.11) | F1 dropped slightly (-0.02) | F2 decreased significantly (-0.07) | F3 decreased significantly (-0.13)\n动作: {\"buy\": {\"S4\": 2749}, \"sell\": {\"S0\": 2738}}\n反馈: 奖励=132210.27, 总价值=132210.27",
            "步骤 199 (第 198 天):\n当天股票价格:\n  S0: 47.77\n  S1: 74.65\n  S2: 34.73\n  S3: 74.85\n  S4: 48.09\n下一天新闻: F0 increased significantly (+0.05) | F1 rose slightly (+0.04) | F2 decreased significantly (-0.18) | F3 dropped slightly (-0.01)\n动作: {\"buy\": {\"S3\": 1766}, \"sell\": {\"S4\": 2749}}\n反馈: 奖励=132835.64, 总价值=132835.64",
            "步骤 200 (第 199 天):\n当天股票价格:\n  S0: 47.58\n  S1: 74.47\n  S2: 34.51\n  S3: 75.21\n  S4: 48.18\n下一天新闻: F0 increased significantly (+0.10) | F1 increased significantly (+0.11) | F2 increased significantly (+0.10) | F3 stable (0.00)\n动作: {\"buy\": {\"S0\": 2791}, \"sell\": {\"S3\": 1766}}\n反馈: 奖励=133754.74, 总价值=133754.74",
            "步骤 201 (第 200 天):\n当天股票价格:\n  S0: 47.91\n  S1: 74.77\n  S2: 34.57\n  S3: 75.10\n  S4: 47.88\n下一天新闻: F0 decreased significantly (-0.08) | F1 decreased significantly (-0.11) | F2 rose slightly (+0.03) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S2\": 3869}, \"sell\": {\"S0\": 2791}}\n反馈: 奖励=134211.36, 总价值=134211.36",
            "步骤 202 (第 201 天):\n当天股票价格:\n  S0: 47.78\n  S1: 74.72\n  S2: 34.69\n  S3: 74.91\n  S4: 47.99\n下一天新闻: F0 increased significantly (+0.13) | F1 increased significantly (+0.11) | F2 dropped slightly (-0.01) | F3 decreased significantly (-0.12)\n动作: {\"buy\": {\"S3\": 1791}, \"sell\": {\"S2\": 3869}}\n反馈: 奖励=134622.59, 总价值=134622.59",
            "步骤 203 (第 202 天):\n当天股票价格:\n  S0: 47.91\n  S1: 74.79\n  S2: 34.54\n  S3: 75.14\n  S4: 47.94\n下一天新闻: F0 dropped slightly (-0.03) | F1 rose slightly (+0.02) | F2 dropped slightly (-0.02) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {\"S4\": 2807}, \"sell\": {\"S3\": 1791}}\n反馈: 奖励=134884.41, 总价值=134884.41",
            "步骤 204 (第 203 天):\n当天股票价格:\n  S0: 47.90\n  S1: 74.66\n  S2: 34.47\n  S3: 75.27\n  S4: 48.04\n下一天新闻: F0 rose slightly (+0.03) | F1 decreased significantly (-0.05) | F2 decreased significantly (-0.06) | F3 rose slightly (+0.03)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=135039.37, 总价值=135039.37",
            "步骤 205 (第 204 天):\n当天股票价格:\n  S0: 47.74\n  S1: 74.63\n  S2: 34.45\n  S3: 75.28\n  S4: 48.09\n下一天新闻: F0 dropped slightly (-0.04) | F1 rose slightly (+0.02) | F2 rose slightly (+0.03) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=135398.87, 总价值=135398.87",
            "步骤 206 (第 205 天):\n当天股票价格:\n  S0: 47.78\n  S1: 74.50\n  S2: 34.39\n  S3: 75.40\n  S4: 48.22\n下一天新闻: F0 dropped slightly (-0.05) | F1 increased significantly (+0.14) | F2 decreased significantly (-0.12) | F3 decreased significantly (-0.21)\n动作: {\"buy\": {\"S3\": 1795}, \"sell\": {\"S4\": 2807}}\n反馈: 奖励=136513.18, 总价值=136513.18",
            "步骤 207 (第 206 天):\n当天股票价格:\n  S0: 47.78\n  S1: 74.09\n  S2: 34.05\n  S3: 76.03\n  S4: 48.47\n下一天新闻: F0 decreased significantly (-0.19) | F1 stable (0.00) | F2 stable (0.00) | F3 dropped slightly (-0.01)\n动作: {\"buy\": {\"S4\": 2816}, \"sell\": {\"S3\": 1795}}\n反馈: 奖励=136932.01, 总价值=136932.01",
            "步骤 208 (第 207 天):\n当天股票价格:\n  S0: 47.78\n  S1: 73.81\n  S2: 34.03\n  S3: 76.11\n  S4: 48.62\n下一天新闻: F0 increased significantly (+0.12) | F1 decreased significantly (-0.27) | F2 rose slightly (+0.04) | F3 increased significantly (+0.16)\n动作: {\"buy\": {\"S2\": 4023}, \"sell\": {\"S4\": 2816}}\n反馈: 奖励=138146.38, 总价值=138146.38",
            "步骤 209 (第 208 天):\n当天股票价格:\n  S0: 47.44\n  S1: 74.16\n  S2: 34.33\n  S3: 75.52\n  S4: 48.60\n下一天新闻: F0 decreased significantly (-0.11) | F1 dropped slightly (-0.04) | F2 decreased significantly (-0.08) | F3 decreased significantly (-0.09)\n动作: {\"buy\": {\"S4\": 2842}, \"sell\": {\"S2\": 4023}}\n反馈: 奖励=139041.71, 总价值=139041.71",
            "步骤 210 (第 209 天):\n当天股票价格:\n  S0: 47.24\n  S1: 73.80\n  S2: 34.21\n  S3: 75.76\n  S4: 48.92\n下一天新闻: F0 dropped slightly (-0.03) | F1 increased significantly (+0.14) | F2 increased significantly (+0.18) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S0\": 2943}, \"sell\": {\"S4\": 2842}}\n反馈: 奖励=140476.08, 总价值=140476.08",
            "步骤 211 (第 210 天):\n当天股票价格:\n  S0: 47.72\n  S1: 73.99\n  S2: 34.30\n  S3: 75.64\n  S4: 48.65\n下一天新闻: F0 increased significantly (+0.19) | F1 stable (0.00) | F2 increased significantly (+0.18) | F3 stable (-0.01)\n动作: {\"buy\": {\"S1\": 1898}, \"sell\": {\"S0\": 2943}}\n反馈: 奖励=141458.60, 总价值=141458.60",
            "步骤 212 (第 211 天):\n当天股票价格:\n  S0: 47.98\n  S1: 74.51\n  S2: 34.50\n  S3: 75.26\n  S4: 48.36\n下一天新闻: F0 rose slightly (+0.01) | F1 rose slightly (+0.04) | F2 increased significantly (+0.32) | F3 increased significantly (+0.09)\n动作: {\"buy\": {\"S0\": 2948}, \"sell\": {\"S1\": 1898}}\n反馈: 奖励=143046.32, 总价值=143046.32",
            "步骤 213 (第 212 天):\n当天股票价格:\n  S0: 48.52\n  S1: 75.07\n  S2: 34.87\n  S3: 74.64\n  S4: 47.91\n下一天新闻: F0 decreased significantly (-0.07) | F1 increased significantly (+0.10) | F2 dropped slightly (-0.04) | F3 dropped slightly (-0.05)\n动作: {\"buy\": {\"S3\": 1916}, \"sell\": {\"S0\": 2948}}\n反馈: 奖励=143537.70, 总价值=143537.70",
            "步骤 214 (第 213 天):\n当天股票价格:\n  S0: 48.61\n  S1: 74.88\n  S2: 34.74\n  S3: 74.90\n  S4: 47.95\n下一天新闻: F0 increased significantly (+0.09) | F1 stable (0.00) | F2 rose slightly (+0.03) | F3 stable (0.00)\n动作: {\"buy\": {\"S1\": 1916}, \"sell\": {\"S3\": 1916}}\n反馈: 奖励=143870.56, 总价值=143870.56",
            "步骤 215 (第 214 天):\n当天股票价格:\n  S0: 48.66\n  S1: 75.05\n  S2: 34.78\n  S3: 74.81\n  S4: 47.85\n下一天新闻: F0 rose slightly (+0.03) | F1 rose slightly (+0.04) | F2 decreased significantly (-0.19) | F3 increased significantly (+0.07)\n动作: {\"buy\": {\"S3\": 1923}, \"sell\": {\"S1\": 1916}}\n反馈: 奖励=144457.26, 总价值=144457.26",
            "步骤 216 (第 215 天):\n当天股票价格:\n  S0: 48.49\n  S1: 74.89\n  S2: 34.59\n  S3: 75.12\n  S4: 47.86\n下一天新闻: F0 decreased significantly (-0.10) | F1 decreased significantly (-0.14) | F2 stable (-0.01) | F3 stable (0.01)\n动作: {\"buy\": {\"S4\": 3018}, \"sell\": {\"S3\": 1923}}\n反馈: 奖励=145170.22, 总价值=145170.22",
            "步骤 217 (第 216 天):\n当天股票价格:\n  S0: 48.23\n  S1: 74.73\n  S2: 34.66\n  S3: 75.00\n  S4: 48.10\n下一天新闻: F0 decreased significantly (-0.07) | F1 increased significantly (+0.08) | F2 decreased significantly (-0.13) | F3 dropped slightly (-0.04)\n动作: {\"buy\": {\"S3\": 1935}, \"sell\": {\"S4\": 3018}}\n反馈: 奖励=145955.47, 总价值=145955.47",
            "步骤 218 (第 217 天):\n当天股票价格:\n  S0: 48.17\n  S1: 74.41\n  S2: 34.44\n  S3: 75.40\n  S4: 48.23\n下一天新闻: F0 decreased significantly (-0.06) | F1 stable (-0.00) | F2 rose slightly (+0.03) | F3 decreased significantly (-0.10)\n动作: {\"buy\": {\"S4\": 3026}, \"sell\": {\"S3\": 1935}}\n反馈: 奖励=146433.26, 总价值=146433.26",
            "步骤 219 (第 218 天):\n当天股票价格:\n  S0: 48.16\n  S1: 74.27\n  S2: 34.41\n  S3: 75.48\n  S4: 48.38\n下一天新闻: F0 increased significantly (+0.07) | F1 stable (0.01) | F2 decreased significantly (-0.19) | F3 decreased significantly (-0.20)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=147547.59, 总价值=147547.59",
            "步骤 220 (第 219 天):\n当天股票价格:\n  S0: 47.84\n  S1: 73.92\n  S2: 34.08\n  S3: 76.01\n  S4: 48.75\n下一天新闻: F0 stable (-0.00) | F1 dropped slightly (-0.02) | F2 dropped slightly (-0.01) | F3 stable (-0.00)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=147667.79, 总价值=147667.79",
            "步骤 221 (第 220 天):\n当天股票价格:\n  S0: 47.79\n  S1: 73.90\n  S2: 34.08\n  S3: 76.01\n  S4: 48.79\n下一天新闻: F0 rose slightly (+0.02) | F1 increased significantly (+0.09) | F2 decreased significantly (-0.11) | F3 decreased significantly (-0.12)\n动作: {\"buy\": {\"S3\": 1942}, \"sell\": {\"S4\": 3026}}\n反馈: 奖励=148489.97, 总价值=148489.97",
            "步骤 222 (第 221 天):\n当天股票价格:\n  S0: 47.75\n  S1: 73.68\n  S2: 33.84\n  S3: 76.43\n  S4: 48.92\n下一天新闻: F0 decreased significantly (-0.11) | F1 rose slightly (+0.03) | F2 increased significantly (+0.12) | F3 dropped slightly (-0.04)\n动作: {\"buy\": {\"S0\": 3109}, \"sell\": {\"S3\": 1942}}\n反馈: 奖励=149125.83, 总价值=149125.83",
            "步骤 223 (第 222 天):\n当天股票价格:\n  S0: 47.96\n  S1: 73.66\n  S2: 33.92\n  S3: 76.34\n  S4: 48.91\n下一天新闻: F0 decreased significantly (-0.25) | F1 decreased significantly (-0.17) | F2 decreased significantly (-0.08) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {\"S4\": 3048}, \"sell\": {\"S0\": 3109}}\n反馈: 奖励=150757.52, 总价值=150757.52",
            "步骤 224 (第 223 天):\n当天股票价格:\n  S0: 47.52\n  S1: 73.10\n  S2: 33.88\n  S3: 76.46\n  S4: 49.45\n下一天新闻: F0 dropped slightly (-0.04) | F1 stable (0.00) | F2 dropped slightly (-0.03) | F3 increased significantly (+0.10)\n动作: {\"buy\": {\"S2\": 4449}, \"sell\": {\"S4\": 3048}}\n反馈: 奖励=150878.62, 总价值=150878.62",
            "步骤 225 (第 224 天):\n当天股票价格:\n  S0: 47.52\n  S1: 73.10\n  S2: 33.91\n  S3: 76.42\n  S4: 49.36\n下一天新闻: F0 decreased significantly (-0.07) | F1 decreased significantly (-0.09) | F2 rose slightly (+0.05) | F3 decreased significantly (-0.15)\n动作: {\"buy\": {\"S4\": 3056}, \"sell\": {\"S2\": 4449}}\n反馈: 奖励=151832.48, 总价值=151832.48",
            "步骤 226 (第 225 天):\n当天股票价格:\n  S0: 47.38\n  S1: 72.91\n  S2: 33.91\n  S3: 76.44\n  S4: 49.67\n下一天新闻: F0 rose slightly (+0.04) | F1 rose slightly (+0.01) | F2 dropped slightly (-0.01) | F3 increased significantly (+0.16)\n动作: {\"buy\": {\"S1\": 2082}, \"sell\": {\"S4\": 3056}}\n反馈: 奖励=152223.62, 总价值=152223.62",
            "步骤 227 (第 226 天):\n当天股票价格:\n  S0: 47.44\n  S1: 73.10\n  S2: 33.99\n  S3: 76.28\n  S4: 49.44\n下一天新闻: F0 decreased significantly (-0.06) | F1 increased significantly (+0.21) | F2 dropped slightly (-0.02) | F3 decreased significantly (-0.13)\n动作: {\"buy\": {\"S3\": 1995}, \"sell\": {\"S1\": 2082}}\n反馈: 奖励=153095.92, 总价值=153095.92",
            "步骤 228 (第 227 天):\n当天股票价格:\n  S0: 47.71\n  S1: 72.88\n  S2: 33.76\n  S3: 76.72\n  S4: 49.43\n下一天新闻: F0 stable (0.01) | F1 decreased significantly (-0.11) | F2 decreased significantly (-0.08) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S4\": 3097}, \"sell\": {\"S3\": 1995}}\n反馈: 奖励=153515.71, 总价值=153515.71",
            "步骤 229 (第 228 天):\n当天股票价格:\n  S0: 47.43\n  S1: 72.81\n  S2: 33.77\n  S3: 76.69\n  S4: 49.57\n下一天新闻: F0 increased significantly (+0.06) | F1 decreased significantly (-0.06) | F2 increased significantly (+0.10) | F3 increased significantly (+0.12)\n动作: {\"buy\": {\"S2\": 4546}, \"sell\": {\"S4\": 3097}}\n反馈: 奖励=154504.10, 总价值=154504.10",
            "步骤 230 (第 229 天):\n当天股票价格:\n  S0: 47.51\n  S1: 73.13\n  S2: 33.99\n  S3: 76.29\n  S4: 49.36\n下一天新闻: F0 increased significantly (+0.14) | F1 increased significantly (+0.05) | F2 increased significantly (+0.14) | F3 decreased significantly (-0.19)\n动作: {\"buy\": {\"S0\": 3252}, \"sell\": {\"S2\": 4546}}\n反馈: 奖励=155223.36, 总价值=155223.36",
            "步骤 231 (第 230 天):\n当天股票价格:\n  S0: 47.73\n  S1: 73.36\n  S2: 33.99\n  S3: 76.25\n  S4: 49.31\n下一天新闻: F0 dropped slightly (-0.03) | F1 decreased significantly (-0.09) | F2 rose slightly (+0.01) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {\"S4\": 3147}, \"sell\": {\"S0\": 3252}}\n反馈: 奖励=155822.16, 总价值=155822.16",
            "步骤 232 (第 231 天):\n当天股票价格:\n  S0: 47.58\n  S1: 73.27\n  S2: 34.02\n  S3: 76.21\n  S4: 49.50\n下一天新闻: F0 dropped slightly (-0.02) | F1 increased significantly (+0.19) | F2 dropped slightly (-0.02) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S0\": 3275}, \"sell\": {\"S4\": 3147}}\n反馈: 奖励=156836.76, 总价值=156836.76",
            "步骤 233 (第 232 天):\n当天股票价格:\n  S0: 47.89\n  S1: 73.28\n  S2: 33.92\n  S3: 76.41\n  S4: 49.26\n下一天新闻: F0 dropped slightly (-0.02) | F1 stable (0.01) | F2 stable (0.00) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S2\": 4624}, \"sell\": {\"S0\": 3275}}\n反馈: 奖励=156941.99, 总价值=156941.99",
            "步骤 234 (第 233 天):\n当天股票价格:\n  S0: 47.92\n  S1: 73.29\n  S2: 33.94\n  S3: 76.38\n  S4: 49.20\n下一天新闻: F0 increased significantly (+0.12) | F1 increased significantly (+0.16) | F2 rose slightly (+0.03) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S0\": 3275}, \"sell\": {\"S2\": 4624}}\n反馈: 奖励=158083.82, 总价值=158083.82",
            "步骤 235 (第 234 天):\n当天股票价格:\n  S0: 48.27\n  S1: 73.58\n  S2: 33.92\n  S3: 76.40\n  S4: 48.82\n下一天新闻: F0 decreased significantly (-0.12) | F1 stable (-0.01) | F2 increased significantly (+0.09) | F3 increased significantly (+0.09)\n动作: {\"buy\": {\"S2\": 4660}, \"sell\": {\"S0\": 3275}}\n反馈: 奖励=158795.40, 总价值=158795.40",
            "步骤 236 (第 235 天):\n当天股票价格:\n  S0: 48.41\n  S1: 73.63\n  S2: 34.07\n  S3: 76.17\n  S4: 48.72\n下一天新闻: F0 rose slightly (+0.02) | F1 increased significantly (+0.09) | F2 rose slightly (+0.05) | F3 increased significantly (+0.12)\n动作: {\"buy\": {\"S0\": 3280}, \"sell\": {\"S2\": 4660}}\n反馈: 奖励=159655.69, 总价值=159655.69",
            "步骤 237 (第 236 天):\n当天股票价格:\n  S0: 48.67\n  S1: 73.85\n  S2: 34.15\n  S3: 76.05\n  S4: 48.39\n下一天新闻: F0 rose slightly (+0.03) | F1 dropped slightly (-0.04) | F2 rose slightly (+0.03) | F3 decreased significantly (-0.29)\n动作: {\"buy\": {\"S4\": 3299}, \"sell\": {\"S0\": 3280}}\n反馈: 奖励=160904.78, 总价值=160904.78",
            "步骤 238 (第 237 天):\n当天股票价格:\n  S0: 48.56\n  S1: 73.66\n  S2: 34.03\n  S3: 76.26\n  S4: 48.77\n下一天新闻: F0 rose slightly (+0.04) | F1 decreased significantly (-0.36) | F2 decreased significantly (-0.17) | F3 rose slightly (+0.05)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=162531.17, 总价值=162531.17",
            "步骤 239 (第 238 天):\n当天股票价格:\n  S0: 47.71\n  S1: 73.47\n  S2: 34.08\n  S3: 76.09\n  S4: 49.26\n下一天新闻: F0 rose slightly (+0.05) | F1 decreased significantly (-0.12) | F2 decreased significantly (-0.07) | F3 increased significantly (+0.14)\n动作: {\"buy\": {\"S2\": 4768}, \"sell\": {\"S4\": 3299}}\n反馈: 奖励=162909.55, 总价值=162909.55",
            "步骤 240 (第 239 天):\n当天股票价格:\n  S0: 47.46\n  S1: 73.56\n  S2: 34.16\n  S3: 75.91\n  S4: 49.25\n下一天新闻: F0 dropped slightly (-0.05) | F1 increased significantly (+0.22) | F2 stable (-0.00) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S0\": 3432}, \"sell\": {\"S2\": 4768}}\n反馈: 奖励=164259.27, 总价值=164259.27",
            "步骤 241 (第 240 天):\n当天股票价格:\n  S0: 47.86\n  S1: 73.55\n  S2: 34.05\n  S3: 76.14\n  S4: 48.97\n下一天新闻: F0 increased significantly (+0.16) | F1 rose slightly (+0.01) | F2 decreased significantly (-0.10) | F3 dropped slightly (-0.01)\n动作: {\"buy\": {\"S3\": 2157}, \"sell\": {\"S0\": 3432}}\n反馈: 奖励=164555.88, 总价值=164555.88",
            "步骤 242 (第 241 天):\n当天股票价格:\n  S0: 47.74\n  S1: 73.64\n  S2: 33.94\n  S3: 76.28\n  S4: 48.94\n下一天新闻: F0 stable (-0.00) | F1 decreased significantly (-0.14) | F2 dropped slightly (-0.03) | F3 decreased significantly (-0.07)\n动作: {\"buy\": {\"S4\": 3362}, \"sell\": {\"S3\": 2157}}\n反馈: 奖励=165510.07, 总价值=165510.07",
            "步骤 243 (第 242 天):\n当天股票价格:\n  S0: 47.45\n  S1: 73.51\n  S2: 33.95\n  S3: 76.25\n  S4: 49.22\n下一天新闻: F0 increased significantly (+0.09) | F1 stable (0.00) | F2 dropped slightly (-0.03) | F3 dropped slightly (-0.01)\n动作: {\"buy\": {\"S1\": 2251}, \"sell\": {\"S4\": 3362}}\n反馈: 奖励=165701.48, 总价值=165701.48",
            "步骤 244 (第 243 天):\n当天股票价格:\n  S0: 47.41\n  S1: 73.59\n  S2: 33.91\n  S3: 76.28\n  S4: 49.19\n下一天新闻: F0 rose slightly (+0.02) | F1 increased significantly (+0.06) | F2 decreased significantly (-0.10) | F3 decreased significantly (-0.10)\n动作: {\"buy\": {\"S3\": 2172}, \"sell\": {\"S1\": 2251}}\n反馈: 奖励=166466.80, 总价值=166466.80",
            "步骤 245 (第 244 天):\n当天股票价格:\n  S0: 47.34\n  S1: 73.39\n  S2: 33.71\n  S3: 76.63\n  S4: 49.32\n下一天新闻: F0 increased significantly (+0.11) | F1 dropped slightly (-0.04) | F2 decreased significantly (-0.14) | F3 rose slightly (+0.04)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=166708.11, 总价值=166708.11",
            "步骤 246 (第 245 天):\n当天股票价格:\n  S0: 47.09\n  S1: 73.39\n  S2: 33.61\n  S3: 76.74\n  S4: 49.36\n下一天新闻: F0 rose slightly (+0.05) | F1 decreased significantly (-0.15) | F2 rose slightly (+0.02) | F3 increased significantly (+0.07)\n动作: {\"buy\": {\"S2\": 4959}, \"sell\": {\"S3\": 2172}}\n反馈: 奖励=167510.58, 总价值=167510.58",
            "步骤 247 (第 246 天):\n当天股票价格:\n  S0: 46.89\n  S1: 73.54\n  S2: 33.78\n  S3: 76.43\n  S4: 49.38\n下一天新闻: F0 rose slightly (+0.04) | F1 increased significantly (+0.06) | F2 decreased significantly (-0.14) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S3\": 2191}, \"sell\": {\"S2\": 4959}}\n反馈: 奖励=168099.45, 总价值=168099.45",
            "步骤 248 (第 247 天):\n当天股票价格:\n  S0: 46.82\n  S1: 73.44\n  S2: 33.61\n  S3: 76.70\n  S4: 49.37\n下一天新闻: F0 dropped slightly (-0.03) | F1 dropped slightly (-0.05) | F2 increased significantly (+0.09) | F3 increased significantly (+0.15)\n动作: {\"buy\": {\"S2\": 5001}, \"sell\": {\"S3\": 2191}}\n反馈: 奖励=169157.88, 总价值=169157.88",
            "步骤 249 (第 248 天):\n当天股票价格:\n  S0: 46.91\n  S1: 73.65\n  S2: 33.82\n  S3: 76.34\n  S4: 49.17\n下一天新闻: F0 increased significantly (+0.18) | F1 increased significantly (+0.13) | F2 dropped slightly (-0.01) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S0\": 3606}, \"sell\": {\"S2\": 5001}}\n反馈: 奖励=169978.10, 总价值=169978.10",
            "步骤 250 (第 249 天):\n当天股票价格:\n  S0: 47.13\n  S1: 73.95\n  S2: 33.77\n  S3: 76.39\n  S4: 48.84\n下一天新闻: F0 increased significantly (+0.08) | F1 rose slightly (+0.01) | F2 rose slightly (+0.01) | F3 increased significantly (+0.08)\n动作: {\"buy\": {\"S1\": 2298}, \"sell\": {\"S0\": 3606}}\n反馈: 奖励=170460.62, 总价值=170460.62",
            "步骤 251 (第 250 天):\n当天股票价格:\n  S0: 47.21\n  S1: 74.16\n  S2: 33.83\n  S3: 76.26\n  S4: 48.65\n下一天新闻: F0 stable (-0.01) | F1 decreased significantly (-0.07) | F2 dropped slightly (-0.04) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S2\": 5038}, \"sell\": {\"S1\": 2298}}\n反馈: 奖励=170646.79, 总价值=170646.79",
            "步骤 252 (第 251 天):\n当天股票价格:\n  S0: 47.04\n  S1: 74.14\n  S2: 33.87\n  S3: 76.19\n  S4: 48.70\n下一天新闻: F0 stable (0.00) | F1 rose slightly (+0.03) | F2 increased significantly (+0.07) | F3 dropped slightly (-0.04)\n动作: {\"buy\": {\"S0\": 3627}, \"sell\": {\"S2\": 5038}}\n反馈: 奖励=171150.03, 总价值=171150.03",
            "步骤 253 (第 252 天):\n当天股票价格:\n  S0: 47.18\n  S1: 74.20\n  S2: 33.90\n  S3: 76.15\n  S4: 48.64\n下一天新闻: F0 increased significantly (+0.08) | F1 rose slightly (+0.04) | F2 decreased significantly (-0.12) | F3 increased significantly (+0.14)\n动作: {\"buy\": {\"S1\": 2306}, \"sell\": {\"S0\": 3627}}\n反馈: 奖励=171326.99, 总价值=171326.99",
            "步骤 254 (第 253 天):\n当天股票价格:\n  S0: 47.13\n  S1: 74.28\n  S2: 33.84\n  S3: 76.22\n  S4: 48.46\n下一天新闻: F0 decreased significantly (-0.05) | F1 decreased significantly (-0.17) | F2 decreased significantly (-0.10) | F3 decreased significantly (-0.10)\n动作: {\"buy\": {\"S4\": 3535}, \"sell\": {\"S1\": 2306}}\n反馈: 奖励=172954.50, 总价值=172954.50",
            "步骤 255 (第 254 天):\n当天股票价格:\n  S0: 46.66\n  S1: 73.94\n  S2: 33.76\n  S3: 76.35\n  S4: 48.92\n下一天新闻: F0 stable (0.01) | F1 dropped slightly (-0.03) | F2 dropped slightly (-0.03) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S2\": 5123}, \"sell\": {\"S4\": 3535}}\n反馈: 奖励=173050.42, 总价值=173050.42",
            "步骤 256 (第 255 天):\n当天股票价格:\n  S0: 46.59\n  S1: 73.96\n  S2: 33.77\n  S3: 76.31\n  S4: 48.90\n下一天新闻: F0 rose slightly (+0.03) | F1 rose slightly (+0.03) | F2 rose slightly (+0.04) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S0\": 3714}, \"sell\": {\"S2\": 5123}}\n反馈: 奖励=173548.59, 总价值=173548.59",
            "步骤 257 (第 256 天):\n当天股票价格:\n  S0: 46.72\n  S1: 74.13\n  S2: 33.84\n  S3: 76.19\n  S4: 48.72\n下一天新闻: F0 decreased significantly (-0.21) | F1 dropped slightly (-0.04) | F2 decreased significantly (-0.22) | F3 stable (0.00)\n动作: {\"buy\": {\"S4\": 3562}, \"sell\": {\"S0\": 3714}}\n反馈: 奖励=174942.30, 总价值=174942.30",
            "步骤 258 (第 257 天):\n当天股票价格:\n  S0: 46.35\n  S1: 73.51\n  S2: 33.62\n  S3: 76.62\n  S4: 49.11\n下一天新闻: F0 stable (-0.00) | F1 increased significantly (+0.10) | F2 increased significantly (+0.12) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S0\": 3774}, \"sell\": {\"S4\": 3562}}\n反馈: 奖励=176269.33, 总价值=176269.33",
            "步骤 259 (第 258 天):\n当天股票价格:\n  S0: 46.70\n  S1: 73.71\n  S2: 33.70\n  S3: 76.51\n  S4: 48.85\n下一天新闻: F0 decreased significantly (-0.05) | F1 rose slightly (+0.05) | F2 decreased significantly (-0.05) | F3 stable (-0.00)\n动作: {\"buy\": {\"S3\": 2303}, \"sell\": {\"S0\": 3774}}\n反馈: 奖励=176659.42, 总价值=176659.42",
            "步骤 260 (第 259 天):\n当天股票价格:\n  S0: 46.71\n  S1: 73.57\n  S2: 33.61\n  S3: 76.68\n  S4: 48.88\n下一天新闻: F0 increased significantly (+0.10) | F1 decreased significantly (-0.06) | F2 increased significantly (+0.08) | F3 increased significantly (+0.07)\n动作: {\"buy\": {\"S2\": 5256}, \"sell\": {\"S3\": 2303}}\n反馈: 奖励=177537.10, 总价值=177537.10",
            "步骤 261 (第 260 天):\n当天股票价格:\n  S0: 46.75\n  S1: 73.88\n  S2: 33.78\n  S3: 76.36\n  S4: 48.71\n下一天新闻: F0 decreased significantly (-0.10) | F1 increased significantly (+0.10) | F2 increased significantly (+0.07) | F3 rose slightly (+0.01)\n动作: {\"buy\": {\"S0\": 3797}, \"sell\": {\"S2\": 5256}}\n反馈: 奖励=178537.47, 总价值=178537.47",
            "步骤 262 (第 261 天):\n当天股票价格:\n  S0: 47.02\n  S1: 73.86\n  S2: 33.79\n  S3: 76.37\n  S4: 48.59\n下一天新闻: F0 decreased significantly (-0.08) | F1 decreased significantly (-0.09) | F2 decreased significantly (-0.05) | F3 increased significantly (+0.05)\n动作: {\"buy\": {\"S4\": 3674}, \"sell\": {\"S0\": 3797}}\n反馈: 奖励=179029.03, 总价值=179029.03",
            "步骤 263 (第 262 天):\n当天股票价格:\n  S0: 46.81\n  S1: 73.72\n  S2: 33.82\n  S3: 76.34\n  S4: 48.73\n下一天新闻: F0 decreased significantly (-0.10) | F1 rose slightly (+0.04) | F2 decreased significantly (-0.12) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S3\": 2345}, \"sell\": {\"S4\": 3674}}\n反馈: 奖励=179809.06, 总价值=179809.06",
            "步骤 264 (第 263 天):\n当天股票价格:\n  S0: 46.70\n  S1: 73.39\n  S2: 33.64\n  S3: 76.67\n  S4: 48.89\n下一天新闻: F0 rose slightly (+0.01) | F1 increased significantly (+0.24) | F2 decreased significantly (-0.14) | F3 increased significantly (+0.15)\n动作: {\"buy\": {\"S0\": 3850}, \"sell\": {\"S3\": 2345}}\n反馈: 奖励=180864.36, 总价值=180864.36",
            "步骤 265 (第 264 天):\n当天股票价格:\n  S0: 46.97\n  S1: 73.38\n  S2: 33.44\n  S3: 77.03\n  S4: 48.52\n下一天新闻: F0 rose slightly (+0.01) | F1 rose slightly (+0.04) | F2 rose slightly (+0.01) | F3 rose slightly (+0.04)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=181259.22, 总价值=181259.22",
            "步骤 266 (第 265 天):\n当天股票价格:\n  S0: 47.08\n  S1: 73.47\n  S2: 33.46\n  S3: 77.00\n  S4: 48.39\n下一天新闻: F0 dropped slightly (-0.02) | F1 increased significantly (+0.15) | F2 dropped slightly (-0.05) | F3 increased significantly (+0.11)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=182114.12, 总价值=182114.12",
            "步骤 267 (第 266 天):\n当天股票价格:\n  S0: 47.30\n  S1: 73.50\n  S2: 33.40\n  S3: 77.12\n  S4: 48.12\n下一天新闻: F0 decreased significantly (-0.06) | F1 stable (-0.01) | F2 decreased significantly (-0.11) | F3 rose slightly (+0.05)\n动作: {\"buy\": {\"S3\": 2361}, \"sell\": {\"S0\": 3850}}\n反馈: 奖励=182494.44, 总价值=182494.44",
            "步骤 268 (第 267 天):\n当天股票价格:\n  S0: 47.15\n  S1: 73.30\n  S2: 33.31\n  S3: 77.28\n  S4: 48.21\n下一天新闻: F0 increased significantly (+0.14) | F1 stable (-0.01) | F2 dropped slightly (-0.02) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {\"S4\": 3785}, \"sell\": {\"S3\": 2361}}\n反馈: 奖励=182746.25, 总价值=182746.25",
            "步骤 269 (第 268 天):\n当天股票价格:\n  S0: 47.08\n  S1: 73.38\n  S2: 33.23\n  S3: 77.37\n  S4: 48.28\n下一天新闻: F0 dropped slightly (-0.02) | F1 decreased significantly (-0.16) | F2 decreased significantly (-0.09) | F3 rose slightly (+0.02)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=183712.98, 总价值=183712.98",
            "步骤 270 (第 269 天):\n当天股票价格:\n  S0: 46.69\n  S1: 73.22\n  S2: 33.24\n  S3: 77.34\n  S4: 48.54\n下一天新闻: F0 increased significantly (+0.13) | F1 increased significantly (+0.28) | F2 decreased significantly (-0.06) | F3 increased significantly (+0.14)\n动作: {\"buy\": {\"S0\": 3935}, \"sell\": {\"S4\": 3785}}\n反馈: 奖励=185485.10, 总价值=185485.10",
            "步骤 271 (第 270 天):\n当天股票价格:\n  S0: 47.14\n  S1: 73.50\n  S2: 33.11\n  S3: 77.55\n  S4: 47.97\n下一天新闻: F0 rose slightly (+0.02) | F1 dropped slightly (-0.02) | F2 rose slightly (+0.04) | F3 stable (0.01)\n动作: {\"buy\": {\"S2\": 5601}, \"sell\": {\"S0\": 3935}}\n反馈: 奖励=185824.03, 总价值=185824.03",
            "步骤 272 (第 271 天):\n当天股票价格:\n  S0: 47.17\n  S1: 73.60\n  S2: 33.17\n  S3: 77.44\n  S4: 47.92\n下一天新闻: F0 rose slightly (+0.01) | F1 dropped slightly (-0.04) | F2 decreased significantly (-0.14) | F3 decreased significantly (-0.15)\n动作: {\"buy\": {\"S4\": 3877}, \"sell\": {\"S2\": 5601}}\n反馈: 奖励=187258.02, 总价值=187258.02",
            "步骤 273 (第 272 天):\n当天股票价格:\n  S0: 46.86\n  S1: 73.26\n  S2: 32.95\n  S3: 77.80\n  S4: 48.29\n下一天新闻: F0 increased significantly (+0.07) | F1 dropped slightly (-0.03) | F2 decreased significantly (-0.06) | F3 stable (0.00)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=187397.25, 总价值=187397.25",
            "步骤 274 (第 273 天):\n当天股票价格:\n  S0: 46.73\n  S1: 73.27\n  S2: 32.91\n  S3: 77.85\n  S4: 48.33\n下一天新闻: F0 increased significantly (+0.08) | F1 rose slightly (+0.02) | F2 decreased significantly (-0.07) | F3 increased significantly (+0.12)\n动作: {\"buy\": {\"S1\": 2557}, \"sell\": {\"S4\": 3877}}\n反馈: 奖励=187759.01, 总价值=187759.01",
            "步骤 275 (第 274 天):\n当天股票价格:\n  S0: 46.71\n  S1: 73.41\n  S2: 32.91\n  S3: 77.82\n  S4: 48.15\n下一天新闻: F0 increased significantly (+0.16) | F1 rose slightly (+0.05) | F2 increased significantly (+0.10) | F3 increased significantly (+0.12)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=189016.79, 总价值=189016.79",
            "步骤 276 (第 275 天):\n当天股票价格:\n  S0: 46.98\n  S1: 73.90\n  S2: 33.07\n  S3: 77.50\n  S4: 47.72\n下一天新闻: F0 increased significantly (+0.11) | F1 increased significantly (+0.06) | F2 increased significantly (+0.06) | F3 increased significantly (+0.05)\n动作: {\"buy\": {\"S0\": 4023}, \"sell\": {\"S1\": 2557}}\n反馈: 奖励=189865.37, 总价值=189865.37",
            "步骤 277 (第 276 天):\n当天股票价格:\n  S0: 47.19\n  S1: 74.21\n  S2: 33.14\n  S3: 77.36\n  S4: 47.44\n下一天新闻: F0 decreased significantly (-0.11) | F1 increased significantly (+0.07) | F2 decreased significantly (-0.14) | F3 decreased significantly (-0.08)\n动作: {\"buy\": {\"S3\": 2454}, \"sell\": {\"S0\": 4023}}\n反馈: 奖励=190977.63, 总价值=190977.63",
            "步骤 278 (第 277 天):\n当天股票价格:\n  S0: 47.09\n  S1: 73.79\n  S2: 32.90\n  S3: 77.81\n  S4: 47.67\n下一天新闻: F0 increased significantly (+0.13) | F1 increased significantly (+0.08) | F2 increased significantly (+0.15) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S0\": 4055}, \"sell\": {\"S3\": 2454}}\n反馈: 奖励=192385.33, 总价值=192385.33",
            "步骤 279 (第 278 天):\n当天股票价格:\n  S0: 47.44\n  S1: 74.18\n  S2: 33.00\n  S3: 77.62\n  S4: 47.37\n下一天新闻: F0 decreased significantly (-0.12) | F1 dropped slightly (-0.02) | F2 rose slightly (+0.01) | F3 stable (0.01)\n动作: {\"buy\": {\"S4\": 4061}, \"sell\": {\"S0\": 4055}}\n反馈: 奖励=192769.50, 总价值=192769.50",
            "步骤 280 (第 279 天):\n当天股票价格:\n  S0: 47.41\n  S1: 74.03\n  S2: 33.02\n  S3: 77.61\n  S4: 47.47\n下一天新闻: F0 increased significantly (+0.11) | F1 dropped slightly (-0.04) | F2 rose slightly (+0.04) | F3 decreased significantly (-0.10)\n动作: {\"buy\": {\"S1\": 2603}, \"sell\": {\"S4\": 4061}}\n反馈: 奖励=193074.01, 总价值=193074.01",
            "步骤 281 (第 280 天):\n当天股票价格:\n  S0: 47.37\n  S1: 74.15\n  S2: 33.03\n  S3: 77.57\n  S4: 47.52\n下一天新闻: F0 rose slightly (+0.05) | F1 stable (0.00) | F2 decreased significantly (-0.07) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S3\": 2489}, \"sell\": {\"S1\": 2603}}\n反馈: 奖励=193424.90, 总价值=193424.90",
            "步骤 282 (第 281 天):\n当天股票价格:\n  S0: 47.26\n  S1: 74.08\n  S2: 32.93\n  S3: 77.71\n  S4: 47.59\n下一天新闻: F0 dropped slightly (-0.02) | F1 dropped slightly (-0.03) | F2 increased significantly (+0.18) | F3 stable (-0.01)\n动作: {\"buy\": {\"S2\": 5873}, \"sell\": {\"S3\": 2489}}\n反馈: 奖励=194588.58, 总价值=194588.58",
            "步骤 283 (第 282 天):\n当天股票价格:\n  S0: 47.45\n  S1: 74.29\n  S2: 33.13\n  S3: 77.38\n  S4: 47.49\n下一天新闻: F0 dropped slightly (-0.02) | F1 decreased significantly (-0.21) | F2 decreased significantly (-0.09) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S4\": 4097}, \"sell\": {\"S2\": 5873}}\n反馈: 奖励=196140.48, 总价值=196140.48",
            "步骤 284 (第 283 天):\n当天股票价格:\n  S0: 46.96\n  S1: 74.08\n  S2: 33.14\n  S3: 77.34\n  S4: 47.87\n下一天新闻: F0 decreased significantly (-0.07) | F1 increased significantly (+0.14) | F2 dropped slightly (-0.02) | F3 increased significantly (+0.13)\n动作: {\"buy\": {\"S0\": 4176}, \"sell\": {\"S4\": 4097}}\n反馈: 奖励=197201.27, 总价值=197201.27",
            "步骤 285 (第 284 天):\n当天股票价格:\n  S0: 47.22\n  S1: 74.10\n  S2: 33.12\n  S3: 77.42\n  S4: 47.60\n下一天新闻: F0 stable (0.01) | F1 stable (0.00) | F2 stable (-0.01) | F3 stable (0.00)\n动作: {\"buy\": {\"S3\": 2547}, \"sell\": {\"S0\": 4176}}\n反馈: 奖励=197244.47, 总价值=197244.47",
            "步骤 286 (第 285 天):\n当天股票价格:\n  S0: 47.21\n  S1: 74.09\n  S2: 33.11\n  S3: 77.43\n  S4: 47.60\n下一天新闻: F0 increased significantly (+0.17) | F1 decreased significantly (-0.23) | F2 decreased significantly (-0.20) | F3 decreased significantly (-0.05)\n动作: {\"buy\": {\"S4\": 4143}, \"sell\": {\"S3\": 2547}}\n反馈: 奖励=198879.83, 总价值=198879.83",
            "步骤 287 (第 286 天):\n当天股票价格:\n  S0: 46.52\n  S1: 73.98\n  S2: 33.00\n  S3: 77.52\n  S4: 47.99\n下一天新闻: F0 stable (0.00) | F1 increased significantly (+0.07) | F2 rose slightly (+0.05) | F3 dropped slightly (-0.04)\n动作: {\"buy\": {\"S0\": 4274}, \"sell\": {\"S4\": 4143}}\n反馈: 奖励=199607.72, 总价值=199607.72",
            "步骤 288 (第 287 天):\n当天股票价格:\n  S0: 46.69\n  S1: 74.02\n  S2: 32.99\n  S3: 77.55\n  S4: 47.92\n下一天新闻: F0 increased significantly (+0.10) | F1 increased significantly (+0.10) | F2 rose slightly (+0.02) | F3 increased significantly (+0.10)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=200627.32, 总价值=200627.32",
            "步骤 289 (第 288 天):\n当天股票价格:\n  S0: 46.93\n  S1: 74.30\n  S2: 33.02\n  S3: 77.49\n  S4: 47.58\n下一天新闻: F0 rose slightly (+0.03) | F1 decreased significantly (-0.06) | F2 increased significantly (+0.07) | F3 rose slightly (+0.01)\n动作: {\"buy\": {\"S2\": 6076}, \"sell\": {\"S0\": 4274}}\n反馈: 奖励=201331.21, 总价值=201331.21",
            "步骤 290 (第 289 天):\n当天股票价格:\n  S0: 46.94\n  S1: 74.44\n  S2: 33.13\n  S3: 77.28\n  S4: 47.55\n下一天新闻: F0 stable (0.00) | F1 increased significantly (+0.15) | F2 decreased significantly (-0.25) | F3 decreased significantly (-0.14)\n动作: {\"buy\": {\"S3\": 2605}, \"sell\": {\"S2\": 6076}}\n反馈: 奖励=203303.79, 总价值=203303.79",
            "步骤 291 (第 290 天):\n当天股票价格:\n  S0: 46.80\n  S1: 73.98\n  S2: 32.70\n  S3: 78.03\n  S4: 47.78\n下一天新闻: F0 decreased significantly (-0.12) | F1 dropped slightly (-0.04) | F2 dropped slightly (-0.03) | F3 decreased significantly (-0.15)\n动作: {\"buy\": {\"S4\": 4254}, \"sell\": {\"S3\": 2605}}\n反馈: 奖励=204809.87, 总价值=204809.87",
            "步骤 292 (第 291 天):\n当天股票价格:\n  S0: 46.64\n  S1: 73.62\n  S2: 32.59\n  S3: 78.25\n  S4: 48.14\n下一天新闻: F0 decreased significantly (-0.10) | F1 decreased significantly (-0.09) | F2 increased significantly (+0.25) | F3 increased significantly (+0.18)\n动作: {\"buy\": {\"S2\": 6284}, \"sell\": {\"S4\": 4254}}\n反馈: 奖励=207445.21, 总价值=207445.21",
            "步骤 293 (第 292 天):\n当天股票价格:\n  S0: 46.90\n  S1: 73.99\n  S2: 33.01\n  S3: 77.56\n  S4: 47.85\n下一天新闻: F0 dropped slightly (-0.04) | F1 dropped slightly (-0.04) | F2 decreased significantly (-0.11) | F3 decreased significantly (-0.19)\n动作: {\"buy\": {\"S4\": 4335}, \"sell\": {\"S2\": 6284}}\n反馈: 奖励=209307.86, 总价值=209307.86",
            "步骤 294 (第 293 天):\n当天股票价格:\n  S0: 46.61\n  S1: 73.58\n  S2: 32.78\n  S3: 77.95\n  S4: 48.28\n下一天新闻: F0 dropped slightly (-0.01) | F1 decreased significantly (-0.10) | F2 stable (-0.01) | F3 decreased significantly (-0.16)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=210805.08, 总价值=210805.08",
            "步骤 295 (第 294 天):\n当天股票价格:\n  S0: 46.37\n  S1: 73.39\n  S2: 32.73\n  S3: 78.04\n  S4: 48.63\n下一天新闻: F0 decreased significantly (-0.08) | F1 rose slightly (+0.01) | F2 rose slightly (+0.04) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S0\": 4546}, \"sell\": {\"S4\": 4335}}\n反馈: 奖励=211206.37, 总价值=211206.37",
            "步骤 296 (第 295 天):\n当天股票价格:\n  S0: 46.46\n  S1: 73.37\n  S2: 32.78\n  S3: 77.97\n  S4: 48.58\n下一天新闻: F0 decreased significantly (-0.13) | F1 increased significantly (+0.09) | F2 decreased significantly (-0.08) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S3\": 2708}, \"sell\": {\"S0\": 4546}}\n反馈: 奖励=211812.72, 总价值=211812.72",
            "步骤 297 (第 296 天):\n当天股票价格:\n  S0: 46.51\n  S1: 73.13\n  S2: 32.68\n  S3: 78.20\n  S4: 48.56\n下一天新闻: F0 stable (-0.00) | F1 decreased significantly (-0.14) | F2 dropped slightly (-0.03) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S4\": 4361}, \"sell\": {\"S3\": 2708}}\n反馈: 奖励=212431.07, 总价值=212431.07",
            "步骤 298 (第 297 天):\n当天股票价格:\n  S0: 46.24\n  S1: 73.11\n  S2: 32.75\n  S3: 78.06\n  S4: 48.71\n下一天新闻: F0 increased significantly (+0.06) | F1 dropped slightly (-0.01) | F2 increased significantly (+0.15) | F3 increased significantly (+0.10)\n动作: {\"buy\": {\"S2\": 6486}, \"sell\": {\"S4\": 4361}}\n反馈: 奖励=213981.36, 总价值=213981.36",
            "步骤 299 (第 298 天):\n当天股票价格:\n  S0: 46.47\n  S1: 73.51\n  S2: 32.99\n  S3: 77.64\n  S4: 48.41\n下一天新闻: F0 dropped slightly (-0.03) | F1 increased significantly (+0.08) | F2 increased significantly (+0.19) | F3 increased significantly (+0.20)\n动作: {\"buy\": {\"S0\": 4604}, \"sell\": {\"S2\": 6486}}\n反馈: 奖励=216128.94, 总价值=216128.94",
            "步骤 300 (第 299 天):\n当天股票价格:\n  S0: 46.94\n  S1: 73.94\n  S2: 33.27\n  S3: 77.17\n  S4: 47.90\n下一天新闻: F0 decreased significantly (-0.12) | F1 decreased significantly (-0.09) | F2 increased significantly (+0.15) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {\"S4\": 4511}, \"sell\": {\"S0\": 4604}}\n反馈: 奖励=217063.89, 总价值=217063.89",
            "步骤 301 (第 300 天):\n当天股票价格:\n  S0: 46.95\n  S1: 73.86\n  S2: 33.41\n  S3: 76.97\n  S4: 48.11\n下一天新闻: F0 decreased significantly (-0.13) | F1 dropped slightly (-0.05) | F2 rose slightly (+0.04) | F3 dropped slightly (-0.01)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=217657.62, 总价值=217657.62",
            "步骤 302 (第 301 天):\n当天股票价格:\n  S0: 46.91\n  S1: 73.71\n  S2: 33.47\n  S3: 76.91\n  S4: 48.24\n下一天新闻: F0 decreased significantly (-0.07) | F1 decreased significantly (-0.07) | F2 decreased significantly (-0.07) | F3 decreased significantly (-0.09)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=219048.01, 总价值=219048.01",
            "步骤 303 (第 302 天):\n当天股票价格:\n  S0: 46.67\n  S1: 73.42\n  S2: 33.37\n  S3: 77.08\n  S4: 48.55\n下一天新闻: F0 increased significantly (+0.23) | F1 rose slightly (+0.03) | F2 increased significantly (+0.09) | F3 dropped slightly (-0.05)\n动作: {\"buy\": {\"S1\": 2983}, \"sell\": {\"S4\": 4511}}\n反馈: 奖励=220287.59, 总价值=220287.59",
            "步骤 304 (第 303 天):\n当天股票价格:\n  S0: 46.83\n  S1: 73.84\n  S2: 33.43\n  S3: 76.92\n  S4: 48.33\n下一天新闻: F0 dropped slightly (-0.02) | F1 decreased significantly (-0.07) | F2 decreased significantly (-0.27) | F3 decreased significantly (-0.14)\n动作: {\"buy\": {\"S4\": 4557}, \"sell\": {\"S1\": 2983}}\n反馈: 奖励=222650.05, 总价值=222650.05",
            "步骤 305 (第 304 天):\n当天股票价格:\n  S0: 46.29\n  S1: 73.29\n  S2: 33.10\n  S3: 77.47\n  S4: 48.85\n下一天新闻: F0 decreased significantly (-0.18) | F1 decreased significantly (-0.22) | F2 decreased significantly (-0.12) | F3 increased significantly (+0.13)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=224155.18, 总价值=224155.18",
            "步骤 306 (第 305 天):\n当天股票价格:\n  S0: 45.78\n  S1: 72.96\n  S2: 33.18\n  S3: 77.36\n  S4: 49.18\n下一天新闻: F0 stable (-0.00) | F1 increased significantly (+0.13) | F2 rose slightly (+0.04) | F3 increased significantly (+0.08)\n动作: {\"buy\": {\"S0\": 4896}, \"sell\": {\"S4\": 4557}}\n反馈: 奖励=225645.04, 总价值=225645.04",
            "步骤 307 (第 306 天):\n当天股票价格:\n  S0: 46.08\n  S1: 73.10\n  S2: 33.20\n  S3: 77.35\n  S4: 48.89\n下一天新闻: F0 decreased significantly (-0.09) | F1 increased significantly (+0.05) | F2 increased significantly (+0.07) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=226465.98, 总价值=226465.98",
            "步骤 308 (第 307 天):\n当天股票价格:\n  S0: 46.25\n  S1: 73.02\n  S2: 33.20\n  S3: 77.38\n  S4: 48.91\n下一天新闻: F0 increased significantly (+0.06) | F1 increased significantly (+0.06) | F2 decreased significantly (-0.05) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {\"S3\": 2926}, \"sell\": {\"S0\": 4896}}\n反馈: 奖励=227230.62, 总价值=227230.62",
            "步骤 309 (第 308 天):\n当天股票价格:\n  S0: 46.23\n  S1: 72.93\n  S2: 33.04\n  S3: 77.64\n  S4: 49.00\n下一天新闻: F0 decreased significantly (-0.12) | F1 stable (0.01) | F2 rose slightly (+0.03) | F3 decreased significantly (-0.08)\n动作: {\"buy\": {\"S4\": 4637}, \"sell\": {\"S3\": 2926}}\n反馈: 奖励=227945.56, 总价值=227945.56",
            "步骤 310 (第 309 天):\n当天股票价格:\n  S0: 46.26\n  S1: 72.73\n  S2: 33.02\n  S3: 77.73\n  S4: 49.15\n下一天新闻: F0 stable (0.00) | F1 increased significantly (+0.06) | F2 increased significantly (+0.06) | F3 increased significantly (+0.16)\n动作: {\"buy\": {\"S0\": 4927}, \"sell\": {\"S4\": 4637}}\n反馈: 奖励=229118.93, 总价值=229118.93",
            "步骤 311 (第 310 天):\n当天股票价格:\n  S0: 46.50\n  S1: 72.97\n  S2: 33.15\n  S3: 77.51\n  S4: 48.82\n下一天新闻: F0 increased significantly (+0.13) | F1 decreased significantly (-0.10) | F2 increased significantly (+0.17) | F3 decreased significantly (-0.05)\n动作: {\"buy\": {\"S2\": 6912}, \"sell\": {\"S0\": 4927}}\n反馈: 奖励=230592.08, 总价值=230592.08",
            "步骤 312 (第 311 天):\n当天股票价格:\n  S0: 46.55\n  S1: 73.34\n  S2: 33.36\n  S3: 77.10\n  S4: 48.76\n下一天新闻: F0 increased significantly (+0.10) | F1 stable (0.01) | F2 dropped slightly (-0.04) | F3 decreased significantly (-0.18)\n动作: {\"buy\": {\"S4\": 4728}, \"sell\": {\"S2\": 6912}}\n反馈: 奖励=231493.73, 总价值=231493.73",
            "步骤 313 (第 312 天):\n当天股票价格:\n  S0: 46.45\n  S1: 73.26\n  S2: 33.21\n  S3: 77.34\n  S4: 48.95\n下一天新闻: F0 dropped slightly (-0.02) | F1 decreased significantly (-0.16) | F2 increased significantly (+0.10) | F3 increased significantly (+0.15)\n动作: {\"buy\": {\"S2\": 6971}, \"sell\": {\"S4\": 4728}}\n反馈: 奖励=233496.55, 总价值=233496.55",
            "步骤 314 (第 313 天):\n当天股票价格:\n  S0: 46.37\n  S1: 73.50\n  S2: 33.49\n  S3: 76.83\n  S4: 48.86\n下一天新闻: F0 decreased significantly (-0.08) | F1 rose slightly (+0.03) | F2 decreased significantly (-0.07) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {\"S4\": 4778}, \"sell\": {\"S2\": 6971}}\n反馈: 奖励=234321.64, 总价值=234321.64",
            "步骤 315 (第 314 天):\n当天股票价格:\n  S0: 46.30\n  S1: 73.22\n  S2: 33.35\n  S3: 77.10\n  S4: 49.03\n下一天新闻: F0 increased significantly (+0.08) | F1 stable (-0.00) | F2 increased significantly (+0.17) | F3 dropped slightly (-0.05)\n动作: {\"buy\": {\"S2\": 7025}, \"sell\": {\"S4\": 4778}}\n反馈: 奖励=235469.96, 总价值=235469.96",
            "步骤 316 (第 315 天):\n当天股票价格:\n  S0: 46.52\n  S1: 73.53\n  S2: 33.52\n  S3: 76.80\n  S4: 48.89\n下一天新闻: F0 increased significantly (+0.10) | F1 stable (0.01) | F2 increased significantly (+0.08) | F3 dropped slightly (-0.04)\n动作: {\"buy\": {\"S1\": 3202}, \"sell\": {\"S2\": 7025}}\n反馈: 奖励=236165.23, 总价值=236165.23",
            "步骤 317 (第 316 天):\n当天股票价格:\n  S0: 46.64\n  S1: 73.75\n  S2: 33.58\n  S3: 76.68\n  S4: 48.79\n下一天新闻: F0 stable (-0.00) | F1 dropped slightly (-0.01) | F2 decreased significantly (-0.08) | F3 increased significantly (+0.07)\n动作: {\"buy\": {\"S3\": 3079}, \"sell\": {\"S1\": 3202}}\n反馈: 奖励=236366.30, 总价值=236366.30",
            "步骤 318 (第 317 天):\n当天股票价格:\n  S0: 46.52\n  S1: 73.69\n  S2: 33.53\n  S3: 76.74\n  S4: 48.79\n下一天新闻: F0 increased significantly (+0.07) | F1 increased significantly (+0.06) | F2 increased significantly (+0.15) | F3 increased significantly (+0.14)\n动作: {\"buy\": {\"S0\": 5080}, \"sell\": {\"S3\": 3079}}\n反馈: 奖励=238245.55, 总价值=238245.55",
            "步骤 319 (第 318 天):\n当天股票价格:\n  S0: 46.89\n  S1: 74.14\n  S2: 33.76\n  S3: 76.35\n  S4: 48.35\n下一天新闻: F0 dropped slightly (-0.04) | F1 rose slightly (+0.04) | F2 decreased significantly (-0.06) | F3 stable (0.00)\n动作: {\"buy\": {\"S3\": 3120}, \"sell\": {\"S0\": 5080}}\n反馈: 奖励=238763.65, 总价值=238763.65",
            "步骤 320 (第 319 天):\n当天股票价格:\n  S0: 46.87\n  S1: 74.01\n  S2: 33.67\n  S3: 76.52\n  S4: 48.38\n下一天新闻: F0 decreased significantly (-0.06) | F1 increased significantly (+0.16) | F2 rose slightly (+0.04) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S0\": 5094}, \"sell\": {\"S3\": 3120}}\n反馈: 奖励=240375.59, 总价值=240375.59",
            "步骤 321 (第 320 天):\n当天股票价格:\n  S0: 47.18\n  S1: 73.97\n  S2: 33.60\n  S3: 76.68\n  S4: 48.23\n下一天新闻: F0 increased significantly (+0.12) | F1 decreased significantly (-0.22) | F2 decreased significantly (-0.20) | F3 increased significantly (+0.08)\n动作: {\"buy\": {\"S4\": 4983}, \"sell\": {\"S0\": 5094}}\n反馈: 奖励=241571.67, 总价值=241571.67",
            "步骤 322 (第 321 天):\n当天股票价格:\n  S0: 46.56\n  S1: 73.91\n  S2: 33.56\n  S3: 76.66\n  S4: 48.47\n下一天新闻: F0 stable (0.01) | F1 rose slightly (+0.03) | F2 decreased significantly (-0.13) | F3 stable (-0.00)\n动作: {\"buy\": {\"S3\": 3151}, \"sell\": {\"S4\": 4983}}\n反馈: 奖励=242403.91, 总价值=242403.91",
            "步骤 323 (第 322 天):\n当天股票价格:\n  S0: 46.42\n  S1: 73.73\n  S2: 33.41\n  S3: 76.92\n  S4: 48.56\n下一天新闻: F0 increased significantly (+0.20) | F1 increased significantly (+0.08) | F2 rose slightly (+0.02) | F3 dropped slightly (-0.04)\n动作: {\"buy\": {\"S1\": 3287}, \"sell\": {\"S3\": 3151}}\n反馈: 奖励=243339.68, 总价值=243339.68",
            "步骤 324 (第 323 天):\n当天股票价格:\n  S0: 46.58\n  S1: 74.01\n  S2: 33.36\n  S3: 76.95\n  S4: 48.36\n下一天新闻: F0 dropped slightly (-0.04) | F1 decreased significantly (-0.21) | F2 rose slightly (+0.03) | F3 increased significantly (+0.08)\n动作: {\"buy\": {\"S2\": 7293}, \"sell\": {\"S1\": 3287}}\n反馈: 奖励=244805.30, 总价值=244805.30",
            "步骤 325 (第 324 天):\n当天股票价格:\n  S0: 46.28\n  S1: 74.05\n  S2: 33.56\n  S3: 76.59\n  S4: 48.50\n下一天新闻: F0 decreased significantly (-0.16) | F1 decreased significantly (-0.07) | F2 decreased significantly (-0.12) | F3 decreased significantly (-0.10)\n动作: {\"buy\": {\"S4\": 5047}, \"sell\": {\"S2\": 7293}}\n反馈: 奖励=246960.99, 总价值=246960.99",
            "步骤 326 (第 325 天):\n当天股票价格:\n  S0: 45.96\n  S1: 73.55\n  S2: 33.41\n  S3: 76.89\n  S4: 48.93\n下一天新闻: F0 stable (0.01) | F1 decreased significantly (-0.21) | F2 increased significantly (+0.06) | F3 increased significantly (+0.08)\n动作: {\"buy\": {\"S2\": 7392}, \"sell\": {\"S4\": 5047}}\n反馈: 奖励=248687.90, 总价值=248687.90",
            "步骤 327 (第 326 天):\n当天股票价格:\n  S0: 45.72\n  S1: 73.70\n  S2: 33.64\n  S3: 76.47\n  S4: 49.01\n下一天新闻: F0 dropped slightly (-0.03) | F1 decreased significantly (-0.25) | F2 decreased significantly (-0.10) | F3 increased significantly (+0.12)\n动作: {\"buy\": {\"S4\": 5073}, \"sell\": {\"S2\": 7392}}\n反馈: 奖励=249879.94, 总价值=249879.94",
            "步骤 328 (第 327 天):\n当天股票价格:\n  S0: 45.20\n  S1: 73.60\n  S2: 33.75\n  S3: 76.24\n  S4: 49.25\n下一天新闻: F0 decreased significantly (-0.28) | F1 dropped slightly (-0.03) | F2 decreased significantly (-0.12) | F3 increased significantly (+0.08)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=251136.48, 总价值=251136.48",
            "步骤 329 (第 328 天):\n当天股票价格:\n  S0: 45.00\n  S1: 73.10\n  S2: 33.68\n  S3: 76.44\n  S4: 49.50\n下一天新闻: F0 decreased significantly (-0.07) | F1 rose slightly (+0.04) | F2 increased significantly (+0.06) | F3 increased significantly (+0.18)\n动作: {\"buy\": {\"S0\": 5581}, \"sell\": {\"S4\": 5073}}\n反馈: 奖励=252305.61, 总价值=252305.61",
            "步骤 330 (第 329 天):\n当天股票价格:\n  S0: 45.21\n  S1: 73.26\n  S2: 33.83\n  S3: 76.21\n  S4: 49.21\n下一天新闻: F0 dropped slightly (-0.02) | F1 rose slightly (+0.04) | F2 decreased significantly (-0.15) | F3 increased significantly (+0.12)\n动作: {\"buy\": {\"S3\": 3310}, \"sell\": {\"S0\": 5581}}\n反馈: 奖励=252915.47, 总价值=252915.47",
            "步骤 331 (第 330 天):\n当天股票价格:\n  S0: 45.10\n  S1: 73.14\n  S2: 33.72\n  S3: 76.39\n  S4: 49.15\n下一天新闻: F0 decreased significantly (-0.08) | F1 decreased significantly (-0.06) | F2 stable (-0.00) | F3 decreased significantly (-0.16)\n动作: {\"buy\": {\"S4\": 5145}, \"sell\": {\"S3\": 3310}}\n反馈: 奖励=254622.82, 总价值=254622.82",
            "步骤 332 (第 331 天):\n当天股票价格:\n  S0: 44.95\n  S1: 72.87\n  S2: 33.65\n  S3: 76.54\n  S4: 49.48\n下一天新闻: F0 rose slightly (+0.02) | F1 increased significantly (+0.10) | F2 rose slightly (+0.03) | F3 decreased significantly (-0.16)\n动作: {\"buy\": {\"S0\": 5665}, \"sell\": {\"S4\": 5145}}\n反馈: 奖励=255477.37, 总价值=255477.37",
            "步骤 333 (第 332 天):\n当天股票价格:\n  S0: 45.10\n  S1: 72.81\n  S2: 33.52\n  S3: 76.76\n  S4: 49.54\n下一天新闻: F0 dropped slightly (-0.01) | F1 increased significantly (+0.07) | F2 decreased significantly (-0.19) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {\"S3\": 3328}, \"sell\": {\"S0\": 5665}}\n反馈: 奖励=257277.27, 总价值=257277.27",
            "步骤 334 (第 333 天):\n当天股票价格:\n  S0: 44.92\n  S1: 72.43\n  S2: 33.21\n  S3: 77.30\n  S4: 49.77\n下一天新闻: F0 increased significantly (+0.09) | F1 rose slightly (+0.03) | F2 rose slightly (+0.04) | F3 increased significantly (+0.19)\n动作: {\"buy\": {\"S1\": 3551}, \"sell\": {\"S3\": 3328}}\n反馈: 奖励=258576.00, 总价值=258576.00",
            "步骤 335 (第 334 天):\n当天股票价格:\n  S0: 45.09\n  S1: 72.80\n  S2: 33.36\n  S3: 77.02\n  S4: 49.39\n下一天新闻: F0 rose slightly (+0.05) | F1 increased significantly (+0.07) | F2 increased significantly (+0.27) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S0\": 5734}, \"sell\": {\"S1\": 3551}}\n反馈: 奖励=261367.23, 总价值=261367.23",
            "步骤 336 (第 335 天):\n当天股票价格:\n  S0: 45.58\n  S1: 73.24\n  S2: 33.60\n  S3: 76.61\n  S4: 49.06\n下一天新闻: F0 decreased significantly (-0.08) | F1 rose slightly (+0.04) | F2 rose slightly (+0.04) | F3 decreased significantly (-0.05)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=262014.04, 总价值=262014.04",
            "步骤 337 (第 336 天):\n当天股票价格:\n  S0: 45.69\n  S1: 73.14\n  S2: 33.59\n  S3: 76.67\n  S4: 49.10\n下一天新闻: F0 decreased significantly (-0.10) | F1 increased significantly (+0.23) | F2 rose slightly (+0.03) | F3 decreased significantly (-0.07)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=264358.35, 总价值=264358.35",
            "步骤 338 (第 337 天):\n当天股票价格:\n  S0: 46.10\n  S1: 72.99\n  S2: 33.44\n  S3: 77.00\n  S4: 48.98\n下一天新闻: F0 increased significantly (+0.09) | F1 dropped slightly (-0.01) | F2 dropped slightly (-0.03) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S1\": 3621}, \"sell\": {\"S0\": 5734}}\n反馈: 奖励=264900.37, 总价值=264900.37",
            "步骤 339 (第 338 天):\n当天股票价格:\n  S0: 46.07\n  S1: 73.14\n  S2: 33.46\n  S3: 76.93\n  S4: 48.87\n下一天新闻: F0 decreased significantly (-0.13) | F1 rose slightly (+0.04) | F2 increased significantly (+0.19) | F3 rose slightly (+0.05)\n动作: {\"buy\": {\"S0\": 5749}, \"sell\": {\"S1\": 3621}}\n反馈: 奖励=266853.54, 总价值=266853.54",
            "步骤 340 (第 339 天):\n当天股票价格:\n  S0: 46.41\n  S1: 73.27\n  S2: 33.66\n  S3: 76.63\n  S4: 48.69\n下一天新闻: F0 dropped slightly (-0.04) | F1 decreased significantly (-0.05) | F2 dropped slightly (-0.04) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S4\": 5480}, \"sell\": {\"S0\": 5749}}\n反馈: 奖励=267719.15, 总价值=267719.15",
            "步骤 341 (第 340 天):\n当天股票价格:\n  S0: 46.26\n  S1: 73.13\n  S2: 33.63\n  S3: 76.69\n  S4: 48.85\n下一天新闻: F0 dropped slightly (-0.04) | F1 increased significantly (+0.09) | F2 decreased significantly (-0.17) | F3 increased significantly (+0.09)\n动作: {\"buy\": {\"S3\": 3490}, \"sell\": {\"S4\": 5480}}\n反馈: 奖励=268878.80, 总价值=268878.80",
            "步骤 342 (第 341 天):\n当天股票价格:\n  S0: 46.20\n  S1: 72.92\n  S2: 33.44\n  S3: 77.02\n  S4: 48.81\n下一天新闻: F0 dropped slightly (-0.04) | F1 rose slightly (+0.04) | F2 decreased significantly (-0.11) | F3 increased significantly (+0.13)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=269272.31, 总价值=269272.31",
            "步骤 343 (第 342 天):\n当天股票价格:\n  S0: 46.15\n  S1: 72.84\n  S2: 33.38\n  S3: 77.14\n  S4: 48.72\n下一天新闻: F0 increased significantly (+0.12) | F1 increased significantly (+0.10) | F2 decreased significantly (-0.15) | F3 increased significantly (+0.08)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=270089.20, 总价值=270089.20",
            "步骤 344 (第 343 天):\n当天股票价格:\n  S0: 46.13\n  S1: 72.90\n  S2: 33.22\n  S3: 77.37\n  S4: 48.54\n下一天新闻: F0 rose slightly (+0.04) | F1 decreased significantly (-0.16) | F2 stable (-0.00) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S2\": 8129}, \"sell\": {\"S3\": 3490}}\n反馈: 奖励=271027.93, 总价值=271027.93",
            "步骤 345 (第 344 天):\n当天股票价格:\n  S0: 45.87\n  S1: 72.97\n  S2: 33.34\n  S3: 77.14\n  S4: 48.65\n下一天新闻: F0 increased significantly (+0.06) | F1 rose slightly (+0.02) | F2 rose slightly (+0.03) | F3 increased significantly (+0.15)\n动作: {\"buy\": {\"S1\": 3714}, \"sell\": {\"S2\": 8129}}\n反馈: 奖励=272009.06, 总价值=272009.06",
            "步骤 346 (第 345 天):\n当天股票价格:\n  S0: 45.99\n  S1: 73.23\n  S2: 33.46\n  S3: 76.92\n  S4: 48.37\n下一天新闻: F0 increased significantly (+0.12) | F1 decreased significantly (-0.29) | F2 dropped slightly (-0.03) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S4\": 5623}, \"sell\": {\"S1\": 3714}}\n反馈: 奖励=273662.92, 总价值=273662.92",
            "步骤 347 (第 346 天):\n当天股票价格:\n  S0: 45.46\n  S1: 73.32\n  S2: 33.58\n  S3: 76.62\n  S4: 48.66\n下一天新闻: F0 decreased significantly (-0.18) | F1 stable (0.01) | F2 increased significantly (+0.12) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {\"S0\": 6019}, \"sell\": {\"S4\": 5623}}\n反馈: 奖励=274544.20, 总价值=274544.20",
            "步骤 348 (第 347 天):\n当天股票价格:\n  S0: 45.61\n  S1: 73.13\n  S2: 33.63\n  S3: 76.60\n  S4: 48.82\n下一天新闻: F0 rose slightly (+0.03) | F1 decreased significantly (-0.09) | F2 decreased significantly (-0.07) | F3 increased significantly (+0.15)\n动作: {\"buy\": {\"S2\": 8162}, \"sell\": {\"S0\": 6019}}\n反馈: 奖励=275157.63, 总价值=275157.63",
            "步骤 349 (第 348 天):\n当天股票价格:\n  S0: 45.41\n  S1: 73.22\n  S2: 33.71\n  S3: 76.44\n  S4: 48.76\n下一天新闻: F0 decreased significantly (-0.05) | F1 rose slightly (+0.05) | F2 decreased significantly (-0.19) | F3 increased significantly (+0.19)\n动作: {\"buy\": {\"S3\": 3599}, \"sell\": {\"S2\": 8162}}\n反馈: 奖励=275888.19, 总价值=275888.19",
            "步骤 350 (第 349 天):\n当天股票价格:\n  S0: 45.29\n  S1: 73.06\n  S2: 33.60\n  S3: 76.65\n  S4: 48.67\n下一天新闻: F0 increased significantly (+0.06) | F1 dropped slightly (-0.02) | F2 increased significantly (+0.06) | F3 decreased significantly (-0.14)\n动作: {\"buy\": {\"S4\": 5668}, \"sell\": {\"S3\": 3599}}\n反馈: 奖励=276520.08, 总价值=276520.08",
            "步骤 351 (第 350 天):\n当天股票价格:\n  S0: 45.29\n  S1: 73.09\n  S2: 33.58\n  S3: 76.65\n  S4: 48.78\n下一天新闻: F0 increased significantly (+0.12) | F1 dropped slightly (-0.03) | F2 dropped slightly (-0.02) | F3 dropped slightly (-0.05)\n动作: {\"buy\": {\"S1\": 3783}, \"sell\": {\"S4\": 5668}}\n反馈: 奖励=276871.87, 总价值=276871.87",
            "步骤 352 (第 351 天):\n当天股票价格:\n  S0: 45.20\n  S1: 73.18\n  S2: 33.56\n  S3: 76.66\n  S4: 48.82\n下一天新闻: F0 decreased significantly (-0.06) | F1 increased significantly (+0.07) | F2 rose slightly (+0.03) | F3 increased significantly (+0.07)\n动作: {\"buy\": {\"S0\": 6125}, \"sell\": {\"S1\": 3783}}\n反馈: 奖励=277941.00, 总价值=277941.00",
            "步骤 353 (第 352 天):\n当天股票价格:\n  S0: 45.37\n  S1: 73.20\n  S2: 33.58\n  S3: 76.64\n  S4: 48.67\n下一天新闻: F0 stable (-0.00) | F1 increased significantly (+0.05) | F2 dropped slightly (-0.04) | F3 increased significantly (+0.22)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=278591.89, 总价值=278591.89",
            "步骤 354 (第 353 天):\n当天股票价格:\n  S0: 45.48\n  S1: 73.36\n  S2: 33.65\n  S3: 76.53\n  S4: 48.35\n下一天新闻: F0 decreased significantly (-0.16) | F1 increased significantly (+0.13) | F2 increased significantly (+0.14) | F3 decreased significantly (-0.09)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=280860.57, 总价值=280860.57",
            "步骤 355 (第 354 天):\n当天股票价格:\n  S0: 45.85\n  S1: 73.26\n  S2: 33.66\n  S3: 76.59\n  S4: 48.31\n下一天新闻: F0 increased significantly (+0.22) | F1 increased significantly (+0.10) | F2 increased significantly (+0.10) | F3 stable (0.00)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=282791.10, 总价值=282791.10",
            "步骤 356 (第 355 天):\n当天股票价格:\n  S0: 46.16\n  S1: 73.74\n  S2: 33.72\n  S3: 76.43\n  S4: 47.94\n下一天新闻: F0 dropped slightly (-0.02) | F1 dropped slightly (-0.02) | F2 rose slightly (+0.04) | F3 increased significantly (+0.14)\n动作: {\"buy\": {\"S2\": 8386}, \"sell\": {\"S0\": 6125}}\n反馈: 奖励=283965.44, 总价值=283965.44",
            "步骤 357 (第 356 天):\n当天股票价格:\n  S0: 46.23\n  S1: 73.89\n  S2: 33.86\n  S3: 76.19\n  S4: 47.76\n下一天新闻: F0 rose slightly (+0.02) | F1 decreased significantly (-0.09) | F2 increased significantly (+0.08) | F3 increased significantly (+0.09)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=285638.79, 总价值=285638.79",
            "步骤 358 (第 357 天):\n当天股票价格:\n  S0: 46.22\n  S1: 74.11\n  S2: 34.06\n  S3: 75.83\n  S4: 47.65\n下一天新闻: F0 increased significantly (+0.07) | F1 increased significantly (+0.07) | F2 dropped slightly (-0.03) | F3 decreased significantly (-0.09)\n动作: {\"buy\": {\"S3\": 3766}, \"sell\": {\"S2\": 8386}}\n反馈: 奖励=286416.13, 总价值=286416.13",
            "步骤 359 (第 358 天):\n当天股票价格:\n  S0: 46.28\n  S1: 74.09\n  S2: 33.93\n  S3: 76.04\n  S4: 47.66\n下一天新闻: F0 decreased significantly (-0.09) | F1 decreased significantly (-0.16) | F2 rose slightly (+0.02) | F3 stable (-0.01)\n动作: {\"buy\": {\"S4\": 6008}, \"sell\": {\"S3\": 3766}}\n反馈: 奖励=287893.77, 总价值=287893.77",
            "步骤 360 (第 359 天):\n当天股票价格:\n  S0: 46.03\n  S1: 73.97\n  S2: 34.04\n  S3: 75.86\n  S4: 47.91\n下一天新闻: F0 dropped slightly (-0.04) | F1 decreased significantly (-0.30) | F2 decreased significantly (-0.12) | F3 increased significantly (+0.11)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=289949.05, 总价值=289949.05",
            "步骤 361 (第 360 天):\n当天股票价格:\n  S0: 45.39\n  S1: 73.80\n  S2: 34.15\n  S3: 75.65\n  S4: 48.25\n下一天新闻: F0 decreased significantly (-0.07) | F1 rose slightly (+0.04) | F2 decreased significantly (-0.14) | F3 increased significantly (+0.14)\n动作: {\"buy\": {\"S3\": 3832}, \"sell\": {\"S4\": 6008}}\n反馈: 奖励=290553.74, 总价值=290553.74",
            "步骤 362 (第 361 天):\n当天股票价格:\n  S0: 45.31\n  S1: 73.64\n  S2: 34.06\n  S3: 75.81\n  S4: 48.19\n下一天新闻: F0 dropped slightly (-0.01) | F1 rose slightly (+0.03) | F2 increased significantly (+0.23) | F3 increased significantly (+0.15)\n动作: {\"buy\": {\"S2\": 8530}, \"sell\": {\"S3\": 3832}}\n反馈: 奖励=293336.14, 总价值=293336.14",
            "步骤 363 (第 362 天):\n当天股票价格:\n  S0: 45.73\n  S1: 74.10\n  S2: 34.39\n  S3: 75.26\n  S4: 47.76\n下一天新闻: F0 dropped slightly (-0.03) | F1 decreased significantly (-0.06) | F2 dropped slightly (-0.03) | F3 increased significantly (+0.05)\n动作: {\"buy\": {\"S4\": 6141}, \"sell\": {\"S2\": 8530}}\n反馈: 奖励=293667.63, 总价值=293667.63",
            "步骤 364 (第 363 天):\n当天股票价格:\n  S0: 45.60\n  S1: 74.05\n  S2: 34.42\n  S3: 75.21\n  S4: 47.82\n下一天新闻: F0 dropped slightly (-0.01) | F1 dropped slightly (-0.04) | F2 increased significantly (+0.15) | F3 dropped slightly (-0.01)\n动作: {\"buy\": {\"S2\": 8532}, \"sell\": {\"S4\": 6141}}\n反馈: 奖励=295137.52, 总价值=295137.52",
            "步骤 365 (第 364 天):\n当天股票价格:\n  S0: 45.74\n  S1: 74.23\n  S2: 34.59\n  S3: 74.92\n  S4: 47.75\n下一天新闻: F0 increased significantly (+0.23) | F1 stable (0.01) | F2 increased significantly (+0.18) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S1\": 3976}, \"sell\": {\"S2\": 8532}}\n反馈: 奖励=297614.47, 总价值=297614.47",
            "步骤 366 (第 365 天):\n当天股票价格:\n  S0: 46.03\n  S1: 74.85\n  S2: 34.81\n  S3: 74.48\n  S4: 47.36\n下一天新闻: F0 increased significantly (+0.10) | F1 decreased significantly (-0.07) | F2 decreased significantly (-0.09) | F3 rose slightly (+0.05)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=297830.21, 总价值=297830.21",
            "步骤 367 (第 366 天):\n当天股票价格:\n  S0: 45.80\n  S1: 74.90\n  S2: 34.80\n  S3: 74.46\n  S4: 47.39\n下一天新闻: F0 increased significantly (+0.10) | F1 stable (0.00) | F2 decreased significantly (-0.13) | F3 decreased significantly (-0.14)\n动作: {\"buy\": {\"S3\": 3999}, \"sell\": {\"S1\": 3976}}\n反馈: 奖励=299195.96, 总价值=299195.96",
            "步骤 368 (第 367 天):\n当天股票价格:\n  S0: 45.59\n  S1: 74.74\n  S2: 34.58\n  S3: 74.80\n  S4: 47.61\n下一天新闻: F0 decreased significantly (-0.14) | F1 decreased significantly (-0.18) | F2 rose slightly (+0.01) | F3 increased significantly (+0.11)\n动作: {\"buy\": {\"S2\": 8652}, \"sell\": {\"S3\": 3999}}\n反馈: 奖励=300711.68, 总价值=300711.68",
            "步骤 369 (第 368 天):\n当天股票价格:\n  S0: 45.33\n  S1: 74.63\n  S2: 34.75\n  S3: 74.52\n  S4: 47.76\n下一天新闻: F0 stable (-0.00) | F1 decreased significantly (-0.23) | F2 dropped slightly (-0.02) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S4\": 6295}, \"sell\": {\"S2\": 8652}}\n反馈: 奖励=302626.51, 总价值=302626.51",
            "步骤 370 (第 369 天):\n当天股票价格:\n  S0: 44.92\n  S1: 74.56\n  S2: 34.85\n  S3: 74.32\n  S4: 48.07\n下一天新闻: F0 increased significantly (+0.21) | F1 decreased significantly (-0.15) | F2 dropped slightly (-0.04) | F3 increased significantly (+0.17)\n动作: {\"buy\": {\"S1\": 4058}, \"sell\": {\"S4\": 6295}}\n反馈: 奖励=304226.09, 总价值=304226.09",
            "步骤 371 (第 370 天):\n当天股票价格:\n  S0: 44.68\n  S1: 74.95\n  S2: 35.01\n  S3: 73.95\n  S4: 47.89\n下一天新闻: F0 rose slightly (+0.04) | F1 increased significantly (+0.06) | F2 rose slightly (+0.01) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S0\": 6808}, \"sell\": {\"S1\": 4058}}\n反馈: 奖励=305078.02, 总价值=305078.02",
            "步骤 372 (第 371 天):\n当天股票价格:\n  S0: 44.81\n  S1: 75.07\n  S2: 35.02\n  S3: 73.94\n  S4: 47.74\n下一天新闻: F0 increased significantly (+0.08) | F1 decreased significantly (-0.08) | F2 increased significantly (+0.09) | F3 decreased significantly (-0.14)\n动作: {\"buy\": {\"S4\": 6390}, \"sell\": {\"S0\": 6808}}\n反馈: 奖励=305970.87, 总价值=305970.87",
            "步骤 373 (第 372 天):\n当天股票价格:\n  S0: 44.75\n  S1: 75.17\n  S2: 35.08\n  S3: 73.81\n  S4: 47.88\n下一天新闻: F0 rose slightly (+0.03) | F1 rose slightly (+0.02) | F2 decreased significantly (-0.06) | F3 stable (-0.00)\n动作: {\"buy\": {\"S3\": 4145}, \"sell\": {\"S4\": 6390}}\n反馈: 奖励=306462.21, 总价值=306462.21",
            "步骤 374 (第 373 天):\n当天股票价格:\n  S0: 44.69\n  S1: 75.13\n  S2: 35.00\n  S3: 73.93\n  S4: 47.89\n下一天新闻: F0 decreased significantly (-0.06) | F1 decreased significantly (-0.11) | F2 dropped slightly (-0.04) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {\"S4\": 6399}, \"sell\": {\"S3\": 4145}}\n反馈: 奖励=308703.48, 总价值=308703.48",
            "步骤 375 (第 374 天):\n当天股票价格:\n  S0: 44.42\n  S1: 74.87\n  S2: 34.95\n  S3: 74.02\n  S4: 48.24\n下一天新闻: F0 rose slightly (+0.03) | F1 decreased significantly (-0.12) | F2 increased significantly (+0.07) | F3 decreased significantly (-0.12)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=310003.10, 总价值=310003.10",
            "步骤 376 (第 375 天):\n当天股票价格:\n  S0: 44.29\n  S1: 74.89\n  S2: 35.02\n  S3: 73.88\n  S4: 48.44\n下一天新闻: F0 decreased significantly (-0.06) | F1 decreased significantly (-0.06) | F2 increased significantly (+0.13) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S2\": 8850}, \"sell\": {\"S4\": 6399}}\n反馈: 奖励=311730.54, 总价值=311730.54",
            "步骤 377 (第 376 天):\n当天股票价格:\n  S0: 44.37\n  S1: 75.02\n  S2: 35.22\n  S3: 73.56\n  S4: 48.39\n下一天新闻: F0 dropped slightly (-0.02) | F1 rose slightly (+0.05) | F2 decreased significantly (-0.21) | F3 stable (-0.00)\n动作: {\"buy\": {\"S3\": 4237}, \"sell\": {\"S2\": 8850}}\n反馈: 奖励=313614.53, 总价值=313614.53",
            "步骤 378 (第 377 天):\n当天股票价格:\n  S0: 44.16\n  S1: 74.70\n  S2: 34.96\n  S3: 74.00\n  S4: 48.55\n下一天新闻: F0 increased significantly (+0.20) | F1 rose slightly (+0.01) | F2 stable (0.01) | F3 increased significantly (+0.05)\n动作: {\"buy\": {\"S1\": 4198}, \"sell\": {\"S3\": 4237}}\n反馈: 奖励=315102.70, 总价值=315102.70",
            "步骤 379 (第 378 天):\n当天股票价格:\n  S0: 44.22\n  S1: 75.05\n  S2: 35.01\n  S3: 73.86\n  S4: 48.30\n下一天新闻: F0 increased significantly (+0.09) | F1 decreased significantly (-0.20) | F2 decreased significantly (-0.17) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S4\": 6523}, \"sell\": {\"S1\": 4198}}\n反馈: 奖励=316993.51, 总价值=316993.51",
            "步骤 380 (第 379 天):\n当天股票价格:\n  S0: 43.66\n  S1: 74.94\n  S2: 34.96\n  S3: 73.88\n  S4: 48.59\n下一天新闻: F0 decreased significantly (-0.07) | F1 increased significantly (+0.13) | F2 dropped slightly (-0.03) | F3 decreased significantly (-0.19)\n动作: {\"buy\": {\"S3\": 4290}, \"sell\": {\"S4\": 6523}}\n反馈: 奖励=318905.37, 总价值=318905.37",
            "步骤 381 (第 380 天):\n当天股票价格:\n  S0: 43.76\n  S1: 74.62\n  S2: 34.73\n  S3: 74.32\n  S4: 48.78\n下一天新闻: F0 decreased significantly (-0.13) | F1 decreased significantly (-0.27) | F2 dropped slightly (-0.02) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S4\": 6537}, \"sell\": {\"S3\": 4290}}\n反馈: 奖励=321929.09, 总价值=321929.09",
            "步骤 382 (第 381 天):\n当天股票价格:\n  S0: 43.25\n  S1: 74.35\n  S2: 34.84\n  S3: 74.13\n  S4: 49.24\n下一天新闻: F0 dropped slightly (-0.04) | F1 increased significantly (+0.11) | F2 increased significantly (+0.12) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S0\": 7443}, \"sell\": {\"S4\": 6537}}\n反馈: 奖励=324490.13, 总价值=324490.13",
            "步骤 383 (第 382 天):\n当天股票价格:\n  S0: 43.60\n  S1: 74.46\n  S2: 34.89\n  S3: 74.08\n  S4: 49.06\n下一天新闻: F0 decreased significantly (-0.21) | F1 increased significantly (+0.06) | F2 increased significantly (+0.06) | F3 rose slightly (+0.03)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=325868.23, 总价值=325868.23",
            "步骤 384 (第 383 天):\n当天股票价格:\n  S0: 43.78\n  S1: 74.26\n  S2: 34.92\n  S3: 74.10\n  S4: 49.06\n下一天新闻: F0 increased significantly (+0.10) | F1 decreased significantly (-0.12) | F2 increased significantly (+0.20) | F3 decreased significantly (-0.10)\n动作: {\"buy\": {\"S2\": 9330}, \"sell\": {\"S0\": 7443}}\n反馈: 奖励=328003.84, 总价值=328003.84",
            "步骤 385 (第 384 天):\n当天股票价格:\n  S0: 43.84\n  S1: 74.58\n  S2: 35.15\n  S3: 73.68\n  S4: 49.07\n下一天新闻: F0 increased significantly (+0.07) | F1 decreased significantly (-0.17) | F2 decreased significantly (-0.09) | F3 increased significantly (+0.15)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=328909.49, 总价值=328909.49",
            "步骤 386 (第 385 天):\n当天股票价格:\n  S0: 43.47\n  S1: 74.68\n  S2: 35.25\n  S3: 73.46\n  S4: 49.09\n下一天新闻: F0 dropped slightly (-0.03) | F1 increased significantly (+0.08) | F2 rose slightly (+0.02) | F3 dropped slightly (-0.01)\n动作: {\"buy\": {\"S0\": 7565}, \"sell\": {\"S2\": 9330}}\n反馈: 奖励=330205.63, 总价值=330205.63",
            "步骤 387 (第 386 天):\n当天股票价格:\n  S0: 43.65\n  S1: 74.68\n  S2: 35.22\n  S3: 73.53\n  S4: 49.00\n下一天新闻: F0 increased significantly (+0.14) | F1 dropped slightly (-0.02) | F2 decreased significantly (-0.18) | F3 decreased significantly (-0.08)\n动作: {\"buy\": {\"S3\": 4490}, \"sell\": {\"S0\": 7565}}\n反馈: 奖励=331650.13, 总价值=331650.13",
            "步骤 388 (第 387 天):\n当天股票价格:\n  S0: 43.33\n  S1: 74.55\n  S2: 35.00\n  S3: 73.85\n  S4: 49.20\n下一天新闻: F0 increased significantly (+0.06) | F1 rose slightly (+0.04) | F2 decreased significantly (-0.16) | F3 decreased significantly (-0.07)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=333355.78, 总价值=333355.78",
            "步骤 389 (第 388 天):\n当天股票价格:\n  S0: 43.16\n  S1: 74.34\n  S2: 34.77\n  S3: 74.23\n  S4: 49.35\n下一天新闻: F0 decreased significantly (-0.06) | F1 dropped slightly (-0.04) | F2 decreased significantly (-0.14) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {\"S4\": 6755}, \"sell\": {\"S3\": 4490}}\n反馈: 奖励=335335.80, 总价值=335335.80",
            "步骤 390 (第 389 天):\n当天股票价格:\n  S0: 42.88\n  S1: 74.00\n  S2: 34.60\n  S3: 74.53\n  S4: 49.64\n下一天新闻: F0 decreased significantly (-0.07) | F1 increased significantly (+0.08) | F2 increased significantly (+0.08) | F3 dropped slightly (-0.01)\n动作: {\"buy\": {\"S0\": 7820}, \"sell\": {\"S4\": 6755}}\n反馈: 奖励=337187.56, 总价值=337187.56",
            "步骤 391 (第 390 天):\n当天股票价格:\n  S0: 43.11\n  S1: 74.00\n  S2: 34.63\n  S3: 74.52\n  S4: 49.55\n下一天新闻: F0 dropped slightly (-0.04) | F1 rose slightly (+0.01) | F2 decreased significantly (-0.08) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {\"S4\": 6804}, \"sell\": {\"S0\": 7820}}\n反馈: 奖励=338810.00, 总价值=338810.00",
            "步骤 392 (第 391 天):\n当天股票价格:\n  S0: 42.98\n  S1: 73.72\n  S2: 34.46\n  S3: 74.82\n  S4: 49.79\n下一天新闻: F0 decreased significantly (-0.09) | F1 decreased significantly (-0.06) | F2 decreased significantly (-0.12) | F3 rose slightly (+0.02)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=340358.38, 总价值=340358.38",
            "步骤 393 (第 392 天):\n当天股票价格:\n  S0: 42.71\n  S1: 73.43\n  S2: 34.37\n  S3: 74.98\n  S4: 50.02\n下一天新闻: F0 increased significantly (+0.07) | F1 decreased significantly (-0.16) | F2 stable (0.00) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=341433.61, 总价值=341433.61",
            "步骤 394 (第 393 天):\n当天股票价格:\n  S0: 42.44\n  S1: 73.50\n  S2: 34.46\n  S3: 74.79\n  S4: 50.17\n下一天新闻: F0 rose slightly (+0.03) | F1 stable (-0.00) | F2 decreased significantly (-0.15) | F3 decreased significantly (-0.13)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=343297.41, 总价值=343297.41",
            "步骤 395 (第 394 天):\n当天股票价格:\n  S0: 42.19\n  S1: 73.22\n  S2: 34.23\n  S3: 75.17\n  S4: 50.45\n下一天新闻: F0 stable (0.00) | F1 increased significantly (+0.10) | F2 decreased significantly (-0.22) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S3\": 4566}, \"sell\": {\"S4\": 6804}}\n反馈: 奖励=345444.60, 总价值=345444.60",
            "步骤 396 (第 395 天):\n当天股票价格:\n  S0: 42.07\n  S1: 72.96\n  S2: 33.95\n  S3: 75.64\n  S4: 50.48\n下一天新闻: F0 increased significantly (+0.12) | F1 dropped slightly (-0.02) | F2 increased significantly (+0.06) | F3 decreased significantly (-0.07)\n动作: {\"buy\": {\"S1\": 4734}, \"sell\": {\"S3\": 4566}}\n反馈: 奖励=346310.14, 总价值=346310.14",
            "步骤 397 (第 396 天):\n当天股票价格:\n  S0: 42.10\n  S1: 73.14\n  S2: 33.98\n  S3: 75.56\n  S4: 50.45\n下一天新闻: F0 dropped slightly (-0.01) | F1 decreased significantly (-0.16) | F2 decreased significantly (-0.23) | F3 increased significantly (+0.09)\n动作: {\"buy\": {\"S4\": 6864}, \"sell\": {\"S1\": 4734}}\n反馈: 奖励=348259.64, 总价值=348259.64",
            "步骤 398 (第 397 天):\n当天股票价格:\n  S0: 41.53\n  S1: 72.86\n  S2: 33.88\n  S3: 75.69\n  S4: 50.74\n下一天新闻: F0 decreased significantly (-0.10) | F1 dropped slightly (-0.05) | F2 decreased significantly (-0.14) | F3 decreased significantly (-0.14)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=351269.70, 总价值=351269.70",
            "步骤 399 (第 398 天):\n当天股票价格:\n  S0: 41.20\n  S1: 72.38\n  S2: 33.67\n  S3: 76.08\n  S4: 51.17\n下一天新闻: F0 dropped slightly (-0.02) | F1 decreased significantly (-0.07) | F2 rose slightly (+0.04) | F3 rose slightly (+0.05)\n动作: {\"buy\": {\"S2\": 10433}, \"sell\": {\"S4\": 6864}}\n反馈: 奖励=352416.09, 总价值=352416.09",
            "步骤 400 (第 399 天):\n当天股票价格:\n  S0: 41.15\n  S1: 72.45\n  S2: 33.78\n  S3: 75.89\n  S4: 51.18\n下一天新闻: F0 rose slightly (+0.03) | F1 rose slightly (+0.02) | F2 increased significantly (+0.16) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {\"S0\": 8564}, \"sell\": {\"S2\": 10433}}\n反馈: 奖励=354352.30, 总价值=354352.30",
            "步骤 401 (第 400 天):\n当天股票价格:\n  S0: 41.37\n  S1: 72.62\n  S2: 33.87\n  S3: 75.74\n  S4: 51.13\n下一天新闻: F0 stable (-0.01) | F1 increased significantly (+0.11) | F2 increased significantly (+0.13) | F3 decreased significantly (-0.14)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=357094.75, 总价值=357094.75",
            "步骤 402 (第 401 天):\n当天股票价格:\n  S0: 41.69\n  S1: 72.67\n  S2: 33.85\n  S3: 75.80\n  S4: 51.07\n下一天新闻: F0 dropped slightly (-0.03) | F1 increased significantly (+0.14) | F2 increased significantly (+0.05) | F3 rose slightly (+0.02)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=359729.86, 总价值=359729.86",
            "步骤 403 (第 402 天):\n当天股票价格:\n  S0: 42.00\n  S1: 72.73\n  S2: 33.83\n  S3: 75.86\n  S4: 50.87\n下一天新闻: F0 dropped slightly (-0.02) | F1 dropped slightly (-0.04) | F2 rose slightly (+0.03) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S4\": 7072}, \"sell\": {\"S0\": 8564}}\n反馈: 奖励=360216.36, 总价值=360216.36",
            "步骤 404 (第 403 天):\n当天股票价格:\n  S0: 41.97\n  S1: 72.71\n  S2: 33.87\n  S3: 75.80\n  S4: 50.93\n下一天新闻: F0 stable (-0.00) | F1 stable (0.01) | F2 decreased significantly (-0.07) | F3 increased significantly (+0.05)\n动作: {\"buy\": {\"S3\": 4752}, \"sell\": {\"S4\": 7072}}\n反馈: 奖励=360562.80, 总价值=360562.80",
            "步骤 405 (第 404 天):\n当天股票价格:\n  S0: 41.90\n  S1: 72.66\n  S2: 33.83\n  S3: 75.87\n  S4: 50.92\n下一天新闻: F0 increased significantly (+0.29) | F1 decreased significantly (-0.18) | F2 rose slightly (+0.03) | F3 decreased significantly (-0.08)\n动作: {\"buy\": {\"S1\": 4962}, \"sell\": {\"S3\": 4752}}\n反馈: 奖励=362433.20, 总价值=362433.20",
            "步骤 406 (第 405 天):\n当天股票价格:\n  S0: 41.63\n  S1: 73.04\n  S2: 33.93\n  S3: 75.58\n  S4: 50.98\n下一天新闻: F0 increased significantly (+0.06) | F1 stable (0.00) | F2 increased significantly (+0.08) | F3 increased significantly (+0.12)\n动作: {\"buy\": {\"S2\": 10680}, \"sell\": {\"S1\": 4962}}\n反馈: 奖励=364098.15, 总价值=364098.15",
            "步骤 407 (第 406 天):\n当天股票价格:\n  S0: 41.79\n  S1: 73.34\n  S2: 34.09\n  S3: 75.29\n  S4: 50.71\n下一天新闻: F0 rose slightly (+0.02) | F1 increased significantly (+0.11) | F2 decreased significantly (-0.23) | F3 increased significantly (+0.16)\n动作: {\"buy\": {\"S3\": 4835}, \"sell\": {\"S2\": 10680}}\n反馈: 奖励=365845.58, 总价值=365845.58",
            "步骤 408 (第 407 天):\n当天股票价格:\n  S0: 41.71\n  S1: 73.20\n  S2: 33.87\n  S3: 75.65\n  S4: 50.56\n下一天新闻: F0 rose slightly (+0.04) | F1 increased significantly (+0.11) | F2 decreased significantly (-0.12) | F3 decreased significantly (-0.08)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=367845.51, 总价值=367845.51",
            "步骤 409 (第 408 天):\n当天股票价格:\n  S0: 41.69\n  S1: 73.02\n  S2: 33.63\n  S3: 76.07\n  S4: 50.63\n下一天新闻: F0 rose slightly (+0.01) | F1 stable (-0.00) | F2 rose slightly (+0.03) | F3 increased significantly (+0.11)\n动作: {\"buy\": {\"S2\": 10937}, \"sell\": {\"S3\": 4835}}\n反馈: 奖励=368938.18, 总价值=368938.18",
            "步骤 410 (第 409 天):\n当天股票价格:\n  S0: 41.77\n  S1: 73.18\n  S2: 33.73\n  S3: 75.89\n  S4: 50.45\n下一天新闻: F0 decreased significantly (-0.18) | F1 increased significantly (+0.10) | F2 stable (0.00) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {\"S0\": 8832}, \"sell\": {\"S2\": 10937}}\n反馈: 奖励=370285.65, 总价值=370285.65",
            "步骤 411 (第 410 天):\n当天股票价格:\n  S0: 41.92\n  S1: 72.92\n  S2: 33.65\n  S3: 76.09\n  S4: 50.49\n下一天新闻: F0 decreased significantly (-0.15) | F1 increased significantly (+0.05) | F2 decreased significantly (-0.24) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S3\": 4866}, \"sell\": {\"S0\": 8832}}\n反馈: 奖励=372604.32, 总价值=372604.32",
            "步骤 412 (第 411 天):\n当天股票价格:\n  S0: 41.68\n  S1: 72.43\n  S2: 33.40\n  S3: 76.57\n  S4: 50.67\n下一天新闻: F0 decreased significantly (-0.15) | F1 stable (0.01) | F2 dropped slightly (-0.01) | F3 increased significantly (+0.12)\n动作: {\"buy\": {\"S2\": 11157}, \"sell\": {\"S3\": 4866}}\n反馈: 奖励=373138.83, 总价值=373138.83",
            "步骤 413 (第 412 天):\n当天股票价格:\n  S0: 41.71\n  S1: 72.31\n  S2: 33.44\n  S3: 76.53\n  S4: 50.63\n下一天新闻: F0 dropped slightly (-0.02) | F1 decreased significantly (-0.07) | F2 decreased significantly (-0.05) | F3 increased significantly (+0.13)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=373853.81, 总价值=373853.81",
            "步骤 414 (第 413 天):\n当天股票价格:\n  S0: 41.57\n  S1: 72.32\n  S2: 33.51\n  S3: 76.41\n  S4: 50.61\n下一天新闻: F0 increased significantly (+0.05) | F1 dropped slightly (-0.04) | F2 dropped slightly (-0.02) | F3 decreased significantly (-0.16)\n动作: {\"buy\": {\"S4\": 7387}, \"sell\": {\"S2\": 11157}}\n反馈: 奖励=375583.25, 总价值=375583.25",
            "步骤 415 (第 414 天):\n当天股票价格:\n  S0: 41.42\n  S1: 72.21\n  S2: 33.41\n  S3: 76.56\n  S4: 50.84\n下一天新闻: F0 rose slightly (+0.04) | F1 decreased significantly (-0.18) | F2 increased significantly (+0.08) | F3 rose slightly (+0.01)\n动作: {\"buy\": {\"S2\": 11241}, \"sell\": {\"S4\": 7387}}\n反馈: 奖励=377750.19, 总价值=377750.19",
            "步骤 416 (第 415 天):\n当天股票价格:\n  S0: 41.23\n  S1: 72.37\n  S2: 33.60\n  S3: 76.20\n  S4: 50.93\n下一天新闻: F0 increased significantly (+0.24) | F1 decreased significantly (-0.11) | F2 dropped slightly (-0.01) | F3 increased significantly (+0.18)\n动作: {\"buy\": {\"S1\": 5220}, \"sell\": {\"S2\": 11241}}\n反馈: 奖励=380310.39, 总价值=380310.39",
            "步骤 417 (第 416 天):\n当天股票价格:\n  S0: 41.10\n  S1: 72.86\n  S2: 33.78\n  S3: 75.80\n  S4: 50.65\n下一天新闻: F0 increased significantly (+0.12) | F1 decreased significantly (-0.07) | F2 rose slightly (+0.02) | F3 stable (0.00)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=381338.93, 总价值=381338.93",
            "步骤 418 (第 417 天):\n当天股票价格:\n  S0: 41.02\n  S1: 73.05\n  S2: 33.85\n  S3: 75.63\n  S4: 50.63\n下一天新闻: F0 rose slightly (+0.03) | F1 decreased significantly (-0.07) | F2 stable (-0.01) | F3 decreased significantly (-0.16)\n动作: {\"buy\": {\"S4\": 7532}, \"sell\": {\"S1\": 5220}}\n反馈: 奖励=383452.77, 总价值=383452.77",
            "步骤 419 (第 418 天):\n当天股票价格:\n  S0: 40.83\n  S1: 72.92\n  S2: 33.79\n  S3: 75.73\n  S4: 50.91\n下一天新闻: F0 rose slightly (+0.01) | F1 rose slightly (+0.05) | F2 dropped slightly (-0.02) | F3 decreased significantly (-0.16)\n动作: {\"buy\": {\"S3\": 5063}, \"sell\": {\"S4\": 7532}}\n反馈: 奖励=384782.66, 总价值=384782.66",
            "步骤 420 (第 419 天):\n当天股票价格:\n  S0: 40.82\n  S1: 72.76\n  S2: 33.64\n  S3: 75.99\n  S4: 51.08\n下一天新闻: F0 increased significantly (+0.10) | F1 rose slightly (+0.04) | F2 decreased significantly (-0.07) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=385591.00, 总价值=385591.00",
            "步骤 421 (第 420 天):\n当天股票价格:\n  S0: 40.77\n  S1: 72.78\n  S2: 33.53\n  S3: 76.15\n  S4: 51.06\n下一天新闻: F0 decreased significantly (-0.15) | F1 decreased significantly (-0.10) | F2 decreased significantly (-0.05) | F3 increased significantly (+0.12)\n动作: {\"buy\": {\"S4\": 7551}, \"sell\": {\"S3\": 5063}}\n反馈: 奖励=386479.22, 总价值=386479.22",
            "步骤 422 (第 421 天):\n当天股票价格:\n  S0: 40.56\n  S1: 72.59\n  S2: 33.60\n  S3: 76.06\n  S4: 51.18\n下一天新闻: F0 decreased significantly (-0.06) | F1 increased significantly (+0.06) | F2 decreased significantly (-0.05) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S3\": 5081}, \"sell\": {\"S4\": 7551}}\n反馈: 奖励=387327.88, 总价值=387327.88",
            "步骤 423 (第 422 天):\n当天股票价格:\n  S0: 40.60\n  S1: 72.45\n  S2: 33.51\n  S3: 76.23\n  S4: 51.17\n下一天新闻: F0 dropped slightly (-0.01) | F1 increased significantly (+0.09) | F2 decreased significantly (-0.05) | F3 decreased significantly (-0.16)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=389217.18, 总价值=389217.18",
            "步骤 424 (第 423 天):\n当天股票价格:\n  S0: 40.62\n  S1: 72.22\n  S2: 33.31\n  S3: 76.60\n  S4: 51.33\n下一天新闻: F0 decreased significantly (-0.14) | F1 decreased significantly (-0.05) | F2 decreased significantly (-0.12) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S4\": 7581}, \"sell\": {\"S3\": 5081}}\n反馈: 奖励=390910.81, 总价值=390910.81",
            "步骤 425 (第 424 天):\n当天股票价格:\n  S0: 40.36\n  S1: 71.87\n  S2: 33.22\n  S3: 76.77\n  S4: 51.56\n下一天新闻: F0 dropped slightly (-0.05) | F1 increased significantly (+0.24) | F2 decreased significantly (-0.17) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S3\": 5091}, \"sell\": {\"S4\": 7581}}\n反馈: 奖励=393826.12, 总价值=393826.12",
            "步骤 426 (第 425 天):\n当天股票价格:\n  S0: 40.53\n  S1: 71.60\n  S2: 32.91\n  S3: 77.35\n  S4: 51.44\n下一天新闻: F0 decreased significantly (-0.11) | F1 dropped slightly (-0.05) | F2 rose slightly (+0.01) | F3 decreased significantly (-0.23)\n动作: {\"buy\": {\"S4\": 7655}, \"sell\": {\"S3\": 5091}}\n反馈: 奖励=397177.24, 总价值=397177.24",
            "步骤 427 (第 426 天):\n当天股票价格:\n  S0: 40.38\n  S1: 71.23\n  S2: 32.80\n  S3: 77.57\n  S4: 51.88\n下一天新闻: F0 rose slightly (+0.02) | F1 increased significantly (+0.19) | F2 dropped slightly (-0.05) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S0\": 9836}, \"sell\": {\"S4\": 7655}}\n反馈: 奖励=399831.47, 总价值=399831.47",
            "步骤 428 (第 427 天):\n当天股票价格:\n  S0: 40.65\n  S1: 71.25\n  S2: 32.66\n  S3: 77.83\n  S4: 51.65\n下一天新闻: F0 increased significantly (+0.10) | F1 dropped slightly (-0.02) | F2 decreased significantly (-0.06) | F3 decreased significantly (-0.23)\n动作: {\"buy\": {\"S4\": 7741}, \"sell\": {\"S0\": 9836}}\n反馈: 奖励=402127.45, 总价值=402127.45",
            "步骤 429 (第 428 天):\n当天股票价格:\n  S0: 40.46\n  S1: 71.10\n  S2: 32.47\n  S3: 78.12\n  S4: 51.94\n下一天新闻: F0 increased significantly (+0.06) | F1 dropped slightly (-0.01) | F2 decreased significantly (-0.10) | F3 rose slightly (+0.01)\n动作: {\"buy\": {\"S3\": 5147}, \"sell\": {\"S4\": 7741}}\n反馈: 奖励=402780.72, 总价值=402780.72",
            "步骤 430 (第 429 天):\n当天股票价格:\n  S0: 40.31\n  S1: 71.06\n  S2: 32.38\n  S3: 78.24\n  S4: 51.98\n下一天新闻: F0 decreased significantly (-0.06) | F1 decreased significantly (-0.05) | F2 increased significantly (+0.06) | F3 decreased significantly (-0.13)\n动作: {\"buy\": {\"S4\": 7748}, \"sell\": {\"S3\": 5147}}\n反馈: 奖励=404551.13, 总价值=404551.13",
            "步骤 431 (第 430 天):\n当天股票价格:\n  S0: 40.25\n  S1: 70.93\n  S2: 32.39\n  S3: 78.25\n  S4: 52.21\n下一天新闻: F0 increased significantly (+0.10) | F1 decreased significantly (-0.14) | F2 decreased significantly (-0.07) | F3 increased significantly (+0.19)\n动作: {\"buy\": {\"S2\": 12491}, \"sell\": {\"S4\": 7748}}\n反馈: 奖励=406252.66, 总价值=406252.66",
            "步骤 432 (第 431 天):\n当天股票价格:\n  S0: 39.99\n  S1: 71.15\n  S2: 32.52\n  S3: 77.96\n  S4: 52.10\n下一天新闻: F0 increased significantly (+0.11) | F1 stable (0.01) | F2 decreased significantly (-0.09) | F3 decreased significantly (-0.05)\n动作: {\"buy\": {\"S3\": 5211}, \"sell\": {\"S2\": 12491}}\n反馈: 奖励=407240.14, 总价值=407240.14",
            "步骤 433 (第 432 天):\n当天股票价格:\n  S0: 39.86\n  S1: 71.14\n  S2: 32.39\n  S3: 78.14\n  S4: 52.16\n下一天新闻: F0 stable (0.01) | F1 stable (0.00) | F2 stable (-0.01) | F3 stable (-0.00)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=407348.59, 总价值=407348.59",
            "步骤 434 (第 433 天):\n当天股票价格:\n  S0: 39.86\n  S1: 71.13\n  S2: 32.38\n  S3: 78.17\n  S4: 52.16\n下一天新闻: F0 dropped slightly (-0.02) | F1 decreased significantly (-0.14) | F2 decreased significantly (-0.05) | F3 increased significantly (+0.09)\n动作: {\"buy\": {\"S2\": 12581}, \"sell\": {\"S3\": 5211}}\n反馈: 奖励=408401.53, 总价值=408401.53",
            "步骤 435 (第 434 天):\n当天股票价格:\n  S0: 39.57\n  S1: 71.10\n  S2: 32.46\n  S3: 78.00\n  S4: 52.27\n下一天新闻: F0 decreased significantly (-0.14) | F1 dropped slightly (-0.02) | F2 decreased significantly (-0.08) | F3 rose slightly (+0.01)\n动作: {\"buy\": {\"S4\": 7812}, \"sell\": {\"S2\": 12581}}\n反馈: 奖励=409834.79, 总价值=409834.79",
            "步骤 436 (第 435 天):\n当天股票价格:\n  S0: 39.42\n  S1: 70.79\n  S2: 32.38\n  S3: 78.17\n  S4: 52.46\n下一天新闻: F0 dropped slightly (-0.04) | F1 increased significantly (+0.15) | F2 increased significantly (+0.05) | F3 decreased significantly (-0.13)\n动作: {\"buy\": {\"S0\": 10396}, \"sell\": {\"S4\": 7812}}\n反馈: 奖励=412691.70, 总价值=412691.70",
            "步骤 437 (第 436 天):\n当天股票价格:\n  S0: 39.70\n  S1: 70.70\n  S2: 32.27\n  S3: 78.41\n  S4: 52.44\n下一天新闻: F0 increased significantly (+0.07) | F1 decreased significantly (-0.08) | F2 decreased significantly (-0.06) | F3 rose slightly (+0.03)\n动作: {\"buy\": {\"S4\": 7869}, \"sell\": {\"S0\": 10396}}\n反馈: 奖励=413090.43, 总价值=413090.43",
            "步骤 438 (第 437 天):\n当天股票价格:\n  S0: 39.50\n  S1: 70.73\n  S2: 32.27\n  S3: 78.36\n  S4: 52.49\n下一天新闻: F0 dropped slightly (-0.05) | F1 increased significantly (+0.09) | F2 decreased significantly (-0.08) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {\"S3\": 5271}, \"sell\": {\"S4\": 7869}}\n反馈: 奖励=414812.24, 总价值=414812.24",
            "步骤 439 (第 438 天):\n当天股票价格:\n  S0: 39.52\n  S1: 70.50\n  S2: 32.10\n  S3: 78.69\n  S4: 52.58\n下一天新闻: F0 decreased significantly (-0.07) | F1 decreased significantly (-0.06) | F2 increased significantly (+0.11) | F3 increased significantly (+0.06)\n动作: {\"buy\": {\"S2\": 12923}, \"sell\": {\"S3\": 5271}}\n反馈: 奖励=417211.46, 总价值=417211.46",
            "步骤 440 (第 439 天):\n当天股票价格:\n  S0: 39.59\n  S1: 70.62\n  S2: 32.28\n  S3: 78.39\n  S4: 52.51\n下一天新闻: F0 increased significantly (+0.17) | F1 increased significantly (+0.23) | F2 decreased significantly (-0.10) | F3 stable (0.01)\n动作: {\"buy\": {\"S0\": 10537}, \"sell\": {\"S2\": 12923}}\n反馈: 奖励=419844.74, 总价值=419844.74",
            "步骤 441 (第 440 天):\n当天股票价格:\n  S0: 39.84\n  S1: 70.75\n  S2: 32.06\n  S3: 78.75\n  S4: 52.20\n下一天新闻: F0 decreased significantly (-0.12) | F1 decreased significantly (-0.08) | F2 decreased significantly (-0.06) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {\"S4\": 8043}, \"sell\": {\"S0\": 10537}}\n反馈: 奖励=422867.04, 总价值=422867.04",
            "步骤 442 (第 441 天):\n当天股票价格:\n  S0: 39.58\n  S1: 70.38\n  S2: 31.96\n  S3: 78.94\n  S4: 52.58\n下一天新闻: F0 decreased significantly (-0.11) | F1 dropped slightly (-0.01) | F2 decreased significantly (-0.12) | F3 increased significantly (+0.08)\n动作: {\"buy\": {\"S3\": 5356}, \"sell\": {\"S4\": 8043}}\n反馈: 奖励=423681.35, 总价值=423681.35",
            "步骤 443 (第 442 天):\n当天股票价格:\n  S0: 39.41\n  S1: 70.14\n  S2: 31.88\n  S3: 79.09\n  S4: 52.67\n下一天新闻: F0 decreased significantly (-0.09) | F1 increased significantly (+0.28) | F2 dropped slightly (-0.05) | F3 stable (0.01)\n动作: {\"buy\": {\"S0\": 10750}, \"sell\": {\"S3\": 5356}}\n反馈: 奖励=428122.71, 总价值=428122.71",
            "步骤 444 (第 443 天):\n当天股票价格:\n  S0: 39.83\n  S1: 69.98\n  S2: 31.67\n  S3: 79.52\n  S4: 52.44\n下一天新闻: F0 decreased significantly (-0.13) | F1 increased significantly (+0.17) | F2 increased significantly (+0.11) | F3 rose slightly (+0.03)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=432986.49, 总价值=432986.49",
            "步骤 445 (第 444 天):\n当天股票价格:\n  S0: 40.28\n  S1: 70.00\n  S2: 31.70\n  S3: 79.53\n  S4: 52.20\n下一天新闻: F0 decreased significantly (-0.13) | F1 rose slightly (+0.02) | F2 decreased significantly (-0.11) | F3 increased significantly (+0.15)\n动作: {\"buy\": {\"S3\": 5444}, \"sell\": {\"S0\": 10750}}\n反馈: 奖励=433633.94, 总价值=433633.94",
            "步骤 446 (第 445 天):\n当天股票价格:\n  S0: 40.20\n  S1: 69.79\n  S2: 31.65\n  S3: 79.65\n  S4: 52.18\n下一天新闻: F0 increased significantly (+0.08) | F1 stable (0.01) | F2 decreased significantly (-0.24) | F3 decreased significantly (-0.10)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=436456.88, 总价值=436456.88",
            "步骤 447 (第 446 天):\n当天股票价格:\n  S0: 39.84\n  S1: 69.47\n  S2: 31.33\n  S3: 80.17\n  S4: 52.46\n下一天新闻: F0 increased significantly (+0.07) | F1 increased significantly (+0.12) | F2 increased significantly (+0.11) | F3 decreased significantly (-0.16)\n动作: {\"buy\": {\"S0\": 10953}, \"sell\": {\"S3\": 5444}}\n反馈: 奖励=439840.42, 总价值=439840.42",
            "步骤 448 (第 447 天):\n当天股票价格:\n  S0: 40.15\n  S1: 69.59\n  S2: 31.29\n  S3: 80.25\n  S4: 52.37\n下一天新闻: F0 rose slightly (+0.03) | F1 increased significantly (+0.10) | F2 decreased significantly (-0.17) | F3 stable (-0.00)\n动作: {\"buy\": {\"S3\": 5480}, \"sell\": {\"S0\": 10953}}\n反馈: 奖励=442017.54, 总价值=442017.54",
            "步骤 449 (第 448 天):\n当天股票价格:\n  S0: 40.09\n  S1: 69.41\n  S2: 31.05\n  S3: 80.65\n  S4: 52.38\n下一天新闻: F0 rose slightly (+0.03) | F1 dropped slightly (-0.03) | F2 decreased significantly (-0.19) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S4\": 8438}, \"sell\": {\"S3\": 5480}}\n反馈: 奖励=443910.24, 总价值=443910.24",
            "步骤 450 (第 449 天):\n当天股票价格:\n  S0: 39.77\n  S1: 69.15\n  S2: 30.85\n  S3: 80.97\n  S4: 52.61\n下一天新闻: F0 dropped slightly (-0.03) | F1 dropped slightly (-0.01) | F2 decreased significantly (-0.06) | F3 dropped slightly (-0.04)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=445185.22, 总价值=445185.22",
            "步骤 451 (第 450 天):\n当天股票价格:\n  S0: 39.65\n  S1: 68.98\n  S2: 30.77\n  S3: 81.11\n  S4: 52.76\n下一天新闻: F0 stable (-0.00) | F1 rose slightly (+0.04) | F2 dropped slightly (-0.03) | F3 dropped slightly (-0.04)\n动作: {\"buy\": {\"S3\": 5488}, \"sell\": {\"S4\": 8438}}\n反馈: 奖励=446010.51, 总价值=446010.51",
            "步骤 452 (第 451 天):\n当天股票价格:\n  S0: 39.67\n  S1: 68.90\n  S2: 30.69\n  S3: 81.26\n  S4: 52.79\n下一天新闻: F0 stable (0.01) | F1 decreased significantly (-0.19) | F2 rose slightly (+0.05) | F3 stable (-0.00)\n动作: {\"buy\": {\"S2\": 14534}, \"sell\": {\"S3\": 5488}}\n反馈: 奖励=448374.56, 总价值=448374.56",
            "步骤 453 (第 452 天):\n当天股票价格:\n  S0: 39.41\n  S1: 68.96\n  S2: 30.85\n  S3: 80.96\n  S4: 52.97\n下一天新闻: F0 stable (0.00) | F1 increased significantly (+0.10) | F2 decreased significantly (-0.20) | F3 decreased significantly (-0.20)\n动作: {\"buy\": {\"S3\": 5538}, \"sell\": {\"S2\": 14534}}\n反馈: 奖励=452088.68, 总价值=452088.68",
            "步骤 454 (第 453 天):\n当天股票价格:\n  S0: 39.23\n  S1: 68.51\n  S2: 30.46\n  S3: 81.63\n  S4: 53.29\n下一天新闻: F0 rose slightly (+0.03) | F1 stable (-0.00) | F2 rose slightly (+0.02) | F3 dropped slightly (-0.05)\n动作: {\"buy\": {\"S4\": 8483}, \"sell\": {\"S3\": 5538}}\n反馈: 奖励=452312.10, 总价值=452312.10",
            "步骤 455 (第 454 天):\n当天股票价格:\n  S0: 39.24\n  S1: 68.53\n  S2: 30.45\n  S3: 81.64\n  S4: 53.32\n下一天新闻: F0 increased significantly (+0.07) | F1 increased significantly (+0.09) | F2 rose slightly (+0.05) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S0\": 11527}, \"sell\": {\"S4\": 8483}}\n反馈: 奖励=454848.16, 总价值=454848.16",
            "步骤 456 (第 455 天):\n当天股票价格:\n  S0: 39.46\n  S1: 68.68\n  S2: 30.44\n  S3: 81.66\n  S4: 53.15\n下一天新闻: F0 decreased significantly (-0.21) | F1 increased significantly (+0.08) | F2 increased significantly (+0.12) | F3 increased significantly (+0.06)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=458496.14, 总价值=458496.14",
            "步骤 457 (第 456 天):\n当天股票价格:\n  S0: 39.78\n  S1: 68.62\n  S2: 30.55\n  S3: 81.55\n  S4: 53.02\n下一天新闻: F0 decreased significantly (-0.09) | F1 increased significantly (+0.07) | F2 increased significantly (+0.09) | F3 increased significantly (+0.16)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=461797.89, 总价值=461797.89",
            "步骤 458 (第 457 天):\n当天股票价格:\n  S0: 40.06\n  S1: 68.77\n  S2: 30.70\n  S3: 81.33\n  S4: 52.72\n下一天新闻: F0 decreased significantly (-0.09) | F1 dropped slightly (-0.02) | F2 increased significantly (+0.07) | F3 stable (0.01)\n动作: {\"buy\": {\"S2\": 15043}, \"sell\": {\"S0\": 11527}}\n反馈: 奖励=463170.26, 总价值=463170.26",
            "步骤 459 (第 458 天):\n当天股票价格:\n  S0: 40.13\n  S1: 68.75\n  S2: 30.79\n  S3: 81.20\n  S4: 52.74\n下一天新闻: F0 decreased significantly (-0.11) | F1 rose slightly (+0.04) | F2 increased significantly (+0.06) | F3 stable (0.01)\n动作: {\"buy\": {\"S0\": 11542}, \"sell\": {\"S2\": 15043}}\n反馈: 奖励=464907.14, 总价值=464907.14",
            "步骤 460 (第 459 天):\n当天股票价格:\n  S0: 40.28\n  S1: 68.68\n  S2: 30.82\n  S3: 81.19\n  S4: 52.71\n下一天新闻: F0 rose slightly (+0.02) | F1 dropped slightly (-0.03) | F2 increased significantly (+0.15) | F3 decreased significantly (-0.09)\n动作: {\"buy\": {\"S2\": 15082}, \"sell\": {\"S0\": 11542}}\n反馈: 奖励=466694.64, 总价值=466694.64",
            "步骤 461 (第 460 天):\n当天股票价格:\n  S0: 40.41\n  S1: 68.83\n  S2: 30.94\n  S3: 80.98\n  S4: 52.71\n下一天新闻: F0 decreased significantly (-0.06) | F1 stable (0.00) | F2 increased significantly (+0.09) | F3 decreased significantly (-0.15)\n动作: {\"buy\": {\"S4\": 8853}, \"sell\": {\"S2\": 15082}}\n反馈: 奖励=468130.83, 总价值=468130.83",
            "步骤 462 (第 461 天):\n当天股票价格:\n  S0: 40.48\n  S1: 68.73\n  S2: 30.94\n  S3: 81.02\n  S4: 52.87\n下一天新闻: F0 decreased significantly (-0.13) | F1 decreased significantly (-0.20) | F2 stable (0.00) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=472395.85, 总价值=472395.85",
            "步骤 463 (第 462 天):\n当天股票价格:\n  S0: 40.09\n  S1: 68.41\n  S2: 30.98\n  S3: 80.96\n  S4: 53.36\n下一天新闻: F0 dropped slightly (-0.04) | F1 increased significantly (+0.07) | F2 decreased significantly (-0.06) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S3\": 5834}, \"sell\": {\"S4\": 8853}}\n反馈: 奖励=473440.68, 总价值=473440.68",
            "步骤 464 (第 463 天):\n当天股票价格:\n  S0: 40.12\n  S1: 68.30\n  S2: 30.89\n  S3: 81.14\n  S4: 53.33\n下一天新闻: F0 dropped slightly (-0.03) | F1 increased significantly (+0.07) | F2 rose slightly (+0.05) | F3 decreased significantly (-0.07)\n动作: {\"buy\": {\"S0\": 11799}, \"sell\": {\"S3\": 5834}}\n反馈: 奖励=475275.75, 总价值=475275.75",
            "步骤 465 (第 464 天):\n当天股票价格:\n  S0: 40.28\n  S1: 68.26\n  S2: 30.85\n  S3: 81.22\n  S4: 53.33\n下一天新闻: F0 dropped slightly (-0.02) | F1 increased significantly (+0.10) | F2 rose slightly (+0.04) | F3 decreased significantly (-0.14)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=477436.28, 总价值=477436.28",
            "步骤 466 (第 465 天):\n当天股票价格:\n  S0: 40.46\n  S1: 68.17\n  S2: 30.75\n  S3: 81.43\n  S4: 53.37\n下一天新闻: F0 increased significantly (+0.07) | F1 decreased significantly (-0.11) | F2 increased significantly (+0.14) | F3 increased significantly (+0.10)\n动作: {\"buy\": {\"S2\": 15527}, \"sell\": {\"S0\": 11799}}\n反馈: 奖励=481816.36, 总价值=481816.36",
            "步骤 467 (第 466 天):\n当天股票价格:\n  S0: 40.51\n  S1: 68.55\n  S2: 31.03\n  S3: 80.91\n  S4: 53.18\n下一天新闻: F0 rose slightly (+0.03) | F1 rose slightly (+0.02) | F2 dropped slightly (-0.02) | F3 increased significantly (+0.07)\n动作: {\"buy\": {\"S1\": 7028}, \"sell\": {\"S2\": 15527}}\n反馈: 奖励=482371.50, 总价值=482371.50",
            "步骤 468 (第 467 天):\n当天股票价格:\n  S0: 40.54\n  S1: 68.63\n  S2: 31.04\n  S3: 80.88\n  S4: 53.07\n下一天新闻: F0 dropped slightly (-0.04) | F1 rose slightly (+0.02) | F2 increased significantly (+0.09) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {\"S0\": 11899}, \"sell\": {\"S1\": 7028}}\n反馈: 奖励=484054.26, 总价值=484054.26",
            "步骤 469 (第 468 天):\n当天股票价格:\n  S0: 40.68\n  S1: 68.65\n  S2: 31.09\n  S3: 80.83\n  S4: 53.07\n下一天新闻: F0 decreased significantly (-0.06) | F1 decreased significantly (-0.12) | F2 decreased significantly (-0.11) | F3 decreased significantly (-0.18)\n动作: {\"buy\": {\"S4\": 9121}, \"sell\": {\"S0\": 11899}}\n反馈: 奖励=488831.89, 总价值=488831.89",
            "步骤 470 (第 469 天):\n当天股票价格:\n  S0: 40.26\n  S1: 68.22\n  S2: 30.92\n  S3: 81.11\n  S4: 53.59\n下一天新闻: F0 increased significantly (+0.07) | F1 increased significantly (+0.18) | F2 increased significantly (+0.14) | F3 decreased significantly (-0.16)\n动作: {\"buy\": {\"S0\": 12142}, \"sell\": {\"S4\": 9121}}\n反馈: 奖励=494338.84, 总价值=494338.84",
            "步骤 471 (第 470 天):\n当天股票价格:\n  S0: 40.71\n  S1: 68.40\n  S2: 30.87\n  S3: 81.21\n  S4: 53.41\n下一天新闻: F0 increased significantly (+0.07) | F1 increased significantly (+0.14) | F2 dropped slightly (-0.05) | F3 rose slightly (+0.01)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=496571.84, 总价值=496571.84",
            "步骤 472 (第 471 天):\n当天股票价格:\n  S0: 40.90\n  S1: 68.47\n  S2: 30.75\n  S3: 81.41\n  S4: 53.22\n下一天新闻: F0 decreased significantly (-0.20) | F1 rose slightly (+0.03) | F2 decreased significantly (-0.11) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S4\": 9330}, \"sell\": {\"S0\": 12142}}\n反馈: 奖励=498325.63, 总价值=498325.63",
            "步骤 473 (第 472 天):\n当天股票价格:\n  S0: 40.79\n  S1: 68.05\n  S2: 30.62\n  S3: 81.69\n  S4: 53.41\n下一天新闻: F0 decreased significantly (-0.16) | F1 increased significantly (+0.05) | F2 increased significantly (+0.10) | F3 decreased significantly (-0.08)\n动作: {\"buy\": {\"S0\": 12216}, \"sell\": {\"S4\": 9330}}\n反馈: 奖励=500801.28, 总价值=500801.28",
            "步骤 474 (第 473 天):\n当天股票价格:\n  S0: 40.99\n  S1: 67.90\n  S2: 30.64\n  S3: 81.72\n  S4: 53.47\n下一天新闻: F0 decreased significantly (-0.11) | F1 decreased significantly (-0.22) | F2 dropped slightly (-0.03) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {\"S4\": 9365}, \"sell\": {\"S0\": 12216}}\n反馈: 奖励=504906.79, 总价值=504906.79",
            "步骤 475 (第 474 天):\n当天股票价格:\n  S0: 40.57\n  S1: 67.61\n  S2: 30.70\n  S3: 81.64\n  S4: 53.91\n下一天新闻: F0 decreased significantly (-0.16) | F1 rose slightly (+0.05) | F2 dropped slightly (-0.04) | F3 decreased significantly (-0.11)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=507211.81, 总价值=507211.81",
            "步骤 476 (第 475 天):\n当天股票价格:\n  S0: 40.54\n  S1: 67.22\n  S2: 30.55\n  S3: 81.95\n  S4: 54.16\n下一天新闻: F0 decreased significantly (-0.06) | F1 increased significantly (+0.11) | F2 increased significantly (+0.06) | F3 dropped slightly (-0.01)\n动作: {\"buy\": {\"S0\": 12512}, \"sell\": {\"S4\": 9365}}\n反馈: 奖励=510464.18, 总价值=510464.18",
            "步骤 477 (第 476 天):\n当天股票价格:\n  S0: 40.80\n  S1: 67.23\n  S2: 30.54\n  S3: 82.00\n  S4: 54.04\n下一天新闻: F0 increased significantly (+0.06) | F1 decreased significantly (-0.12) | F2 stable (0.00) | F3 rose slightly (+0.01)\n动作: {\"buy\": {\"S2\": 16716}, \"sell\": {\"S0\": 12512}}\n反馈: 奖励=511860.76, 总价值=511860.76",
            "步骤 478 (第 477 天):\n当天股票价格:\n  S0: 40.61\n  S1: 67.32\n  S2: 30.62\n  S3: 81.82\n  S4: 54.10\n下一天新闻: F0 dropped slightly (-0.05) | F1 rose slightly (+0.04) | F2 decreased significantly (-0.08) | F3 increased significantly (+0.05)\n动作: {\"buy\": {\"S3\": 6255}, \"sell\": {\"S2\": 16716}}\n反馈: 奖励=512806.76, 总价值=512806.76",
            "步骤 479 (第 478 天):\n当天股票价格:\n  S0: 40.59\n  S1: 67.20\n  S2: 30.54\n  S3: 81.97\n  S4: 54.09\n下一天新闻: F0 increased significantly (+0.06) | F1 decreased significantly (-0.29) | F2 increased significantly (+0.12) | F3 decreased significantly (-0.30)\n动作: {\"buy\": {\"S4\": 9480}, \"sell\": {\"S3\": 6255}}\n反馈: 奖励=518470.37, 总价值=518470.37",
            "步骤 480 (第 479 天):\n当天股票价格:\n  S0: 40.16\n  S1: 67.12\n  S2: 30.65\n  S3: 81.75\n  S4: 54.69\n下一天新闻: F0 decreased significantly (-0.06) | F1 increased significantly (+0.10) | F2 dropped slightly (-0.03) | F3 decreased significantly (-0.15)\n动作: {\"buy\": {\"S3\": 6342}, \"sell\": {\"S4\": 9480}}\n反馈: 奖励=520741.88, 总价值=520741.88",
            "步骤 481 (第 480 天):\n当天股票价格:\n  S0: 40.23\n  S1: 66.86\n  S2: 30.46\n  S3: 82.11\n  S4: 54.84\n下一天新闻: F0 decreased significantly (-0.11) | F1 increased significantly (+0.10) | F2 decreased significantly (-0.19) | F3 increased significantly (+0.11)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=523145.41, 总价值=523145.41",
            "步骤 482 (第 481 天):\n当天股票价格:\n  S0: 40.17\n  S1: 66.55\n  S2: 30.26\n  S3: 82.48\n  S4: 54.82\n下一天新闻: F0 stable (-0.01) | F1 decreased significantly (-0.12) | F2 decreased significantly (-0.06) | F3 decreased significantly (-0.10)\n动作: {\"buy\": {\"S4\": 9542}, \"sell\": {\"S3\": 6342}}\n反馈: 奖励=526302.31, 总价值=526302.31",
            "步骤 483 (第 482 天):\n当天股票价格:\n  S0: 39.85\n  S1: 66.35\n  S2: 30.20\n  S3: 82.57\n  S4: 55.15\n下一天新闻: F0 increased significantly (+0.09) | F1 increased significantly (+0.07) | F2 decreased significantly (-0.17) | F3 dropped slightly (-0.04)\n动作: {\"buy\": {\"S3\": 6374}, \"sell\": {\"S4\": 9542}}\n反馈: 奖励=528827.95, 总价值=528827.95",
            "步骤 484 (第 483 天):\n当天股票价格:\n  S0: 39.73\n  S1: 66.20\n  S2: 29.96\n  S3: 82.97\n  S4: 55.21\n下一天新闻: F0 decreased significantly (-0.09) | F1 increased significantly (+0.13) | F2 decreased significantly (-0.14) | F3 increased significantly (+0.16)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=530390.82, 总价值=530390.82",
            "步骤 485 (第 484 天):\n当天股票价格:\n  S0: 39.81\n  S1: 66.05\n  S2: 29.83\n  S3: 83.21\n  S4: 55.03\n下一天新闻: F0 stable (-0.00) | F1 decreased significantly (-0.12) | F2 decreased significantly (-0.07) | F3 decreased significantly (-0.08)\n动作: {\"buy\": {\"S4\": 9637}, \"sell\": {\"S3\": 6374}}\n反馈: 奖励=533336.00, 总价值=533336.00",
            "步骤 486 (第 485 天):\n当天股票价格:\n  S0: 39.49\n  S1: 65.86\n  S2: 29.78\n  S3: 83.29\n  S4: 55.34\n下一天新闻: F0 decreased significantly (-0.13) | F1 stable (0.01) | F2 decreased significantly (-0.12) | F3 decreased significantly (-0.22)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=537997.31, 总价值=537997.31",
            "步骤 487 (第 486 天):\n当天股票价格:\n  S0: 39.25\n  S1: 65.30\n  S2: 29.49\n  S3: 83.81\n  S4: 55.82\n下一天新闻: F0 dropped slightly (-0.04) | F1 decreased significantly (-0.18) | F2 decreased significantly (-0.08) | F3 decreased significantly (-0.09)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=542117.06, 总价值=542117.06",
            "步骤 488 (第 487 天):\n当天股票价格:\n  S0: 38.81\n  S1: 65.03\n  S2: 29.46\n  S3: 83.86\n  S4: 56.25\n下一天新闻: F0 decreased significantly (-0.09) | F1 increased significantly (+0.20) | F2 stable (0.01) | F3 rose slightly (+0.02)\n动作: {\"buy\": {\"S0\": 13969}, \"sell\": {\"S4\": 9637}}\n反馈: 奖励=547049.03, 总价值=547049.03",
            "步骤 489 (第 488 天):\n当天股票价格:\n  S0: 39.16\n  S1: 64.96\n  S2: 29.36\n  S3: 84.08\n  S4: 56.04\n下一天新闻: F0 decreased significantly (-0.18) | F1 decreased significantly (-0.07) | F2 rose slightly (+0.02) | F3 decreased significantly (-0.10)\n动作: {\"buy\": {\"S4\": 9761}, \"sell\": {\"S0\": 13969}}\n反馈: 奖励=550231.04, 总价值=550231.04",
            "步骤 490 (第 489 天):\n当天股票价格:\n  S0: 39.04\n  S1: 64.62\n  S2: 29.35\n  S3: 84.16\n  S4: 56.37\n下一天新闻: F0 increased significantly (+0.09) | F1 decreased significantly (-0.12) | F2 dropped slightly (-0.03) | F3 decreased significantly (-0.06)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=551951.56, 总价值=551951.56",
            "步骤 491 (第 490 天):\n当天股票价格:\n  S0: 38.77\n  S1: 64.64\n  S2: 29.35\n  S3: 84.10\n  S4: 56.54\n下一天新闻: F0 rose slightly (+0.02) | F1 decreased significantly (-0.06) | F2 dropped slightly (-0.03) | F3 dropped slightly (-0.02)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=553105.91, 总价值=553105.91",
            "步骤 492 (第 491 天):\n当天股票价格:\n  S0: 38.62\n  S1: 64.60\n  S2: 29.35\n  S3: 84.10\n  S4: 56.66\n下一天新闻: F0 decreased significantly (-0.07) | F1 rose slightly (+0.05) | F2 rose slightly (+0.02) | F3 stable (-0.01)\n动作: {\"buy\": {\"S0\": 14321}, \"sell\": {\"S4\": 9761}}\n反馈: 奖励=554678.84, 总价值=554678.84",
            "步骤 493 (第 492 天):\n当天股票价格:\n  S0: 38.73\n  S1: 64.52\n  S2: 29.33\n  S3: 84.15\n  S4: 56.65\n下一天新闻: F0 dropped slightly (-0.04) | F1 increased significantly (+0.08) | F2 dropped slightly (-0.02) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=555966.24, 总价值=555966.24",
            "步骤 494 (第 493 天):\n当天股票价格:\n  S0: 38.82\n  S1: 64.41\n  S2: 29.24\n  S3: 84.33\n  S4: 56.65\n下一天新闻: F0 rose slightly (+0.01) | F1 increased significantly (+0.17) | F2 decreased significantly (-0.13) | F3 increased significantly (+0.08)\n动作: {\"buy\": {\"S3\": 6592}, \"sell\": {\"S0\": 14321}}\n反馈: 奖励=558205.65, 总价值=558205.65",
            "步骤 495 (第 494 天):\n当天股票价格:\n  S0: 38.95\n  S1: 64.33\n  S2: 29.05\n  S3: 84.67\n  S4: 56.46\n下一天新闻: F0 decreased significantly (-0.19) | F1 rose slightly (+0.02) | F2 increased significantly (+0.16) | F3 rose slightly (+0.05)\n动作: {\"buy\": {\"S0\": 14332}, \"sell\": {\"S3\": 6592}}\n反馈: 奖励=562041.04, 总价值=562041.04",
            "步骤 496 (第 495 天):\n当天股票价格:\n  S0: 39.21\n  S1: 64.32\n  S2: 29.22\n  S3: 84.44\n  S4: 56.37\n下一天新闻: F0 rose slightly (+0.02) | F1 decreased significantly (-0.06) | F2 stable (0.00) | F3 dropped slightly (-0.03)\n动作: {\"buy\": {\"S4\": 9969}, \"sell\": {\"S0\": 14332}}\n反馈: 奖励=562872.21, 总价值=562872.21",
            "步骤 497 (第 496 天):\n当天股票价格:\n  S0: 39.12\n  S1: 64.32\n  S2: 29.24\n  S3: 84.39\n  S4: 56.46\n下一天新闻: F0 decreased significantly (-0.08) | F1 dropped slightly (-0.03) | F2 rose slightly (+0.02) | F3 decreased significantly (-0.08)\n动作: {\"buy\": {}, \"sell\": {}}\n反馈: 奖励=564633.40, 总价值=564633.40",
            "步骤 498 (第 497 天):\n当天股票价格:\n  S0: 39.06\n  S1: 64.16\n  S2: 29.23\n  S3: 84.44\n  S4: 56.63\n下一天新闻: F0 decreased significantly (-0.08) | F1 decreased significantly (-0.14) | F2 rose slightly (+0.04) | F3 increased significantly (+0.05)\n动作: {\"buy\": {\"S2\": 19316}, \"sell\": {\"S4\": 9969}}\n反馈: 奖励=567521.15, 总价值=567521.15",
            "步骤 499 (第 498 天):\n当天股票价格:\n  S0: 38.90\n  S1: 64.13\n  S2: 29.38\n  S3: 84.20\n  S4: 56.75\n下一天新闻: F0 rose slightly (+0.02) | F1 increased significantly (+0.10) | F2 stable (0.01) | F3 rose slightly (+0.04)\n动作: {\"buy\": {\"S0\": 14587}, \"sell\": {\"S2\": 19316}}\n反馈: 奖励=570306.89, 总价值=570306.89",
            "步骤 500 (第 499 天):\n当天股票价格:\n  S0: 39.09\n  S1: 64.23\n  S2: 29.36\n  S3: 84.24\n  S4: 56.56\n下一天新闻: F0 rose slightly (+0.03) | F1 stable (-0.01) | F2 decreased significantly (-0.05) | F3 increased significantly (+0.22)\n动作: {\"buy\": {\"S2\": 19425}, \"sell\": {\"S0\": 14587}}\n反馈: 奖励=570306.89, 总价值=570306.89",
            "步骤 501 (第 500 天):\n当天股票价格:\n  S0: 39.09\n  S1: 64.23\n  S2: 29.36\n  S3: 84.24\n  S4: 56.56\n下一天新闻: 无\n动作: {\"buy\": {}, \"sell\": {\"S2\": 19425}}\n反馈: 奖励=570306.89, 总价值=570306.89"
          ],
          "num_steps": 501,
          "done": true,
          "success": true,
          "solver_state": {
            "observed_price_changes": [
              [
                -0.037371657669794445,
                0.22714590018547653,
                0.20108388011886547,
                -0.36623768755097785,
                -0.09329986275196944
              ],
              [
                -0.2220493839638209,
                -0.31219825572138404,
                0.05713705490430243,
                -0.05231291257308612,
                0.328673392189053
              ],
              [
                0.005552461566004752,
                0.18529196496308487,
                0.19193122966853338,
                -0.3368662883418807,
                -0.08106410405220998
              ],
              [
                0.2274764008012795,
                0.008202659015822178,
                -0.06816330879777155,
                0.1345898030843813,
                -0.06489928947425483
              ]
            ],
            "observed_factor_changes": [
              [
                0.0305,
                -0.104,
                0.075,
                0.0941
              ],
              [
                -0.1951,
                -0.1302,
                0.0128,
                -0.0316
              ],
              [
                -0.0017,
                -0.0853,
                0.0879,
                0.0778
              ],
              [
                0.0066,
                0.1127,
                0.0468,
                -0.0859
              ]
            ],
            "previous_prices": [
              48.77731352269696,
              76.68038519557997,
              33.97196482758256,
              75.7431107164036,
              45.653711934307694
            ],
            "estimated_matrix": [
              [
                0.03944389546669174,
                1.6995327111833538,
                1.403855288230444,
                0.34949584340336937
              ],
              [
                1.4579594120844315,
                0.12219763115525817,
                1.4156052370112844,
                0.9481009456025713
              ],
              [
                0.0621152547512087,
                -0.5779750056194839,
                1.071665354263987,
                0.6238582645560924
              ],
              [
                -0.4184367950278695,
                1.1204803872522036,
                -1.780465778095169,
                -1.0989423131908704
              ],
              [
                -0.7478907090344025,
                -1.1700645283346482,
                -0.8981643945591481,
                -1.326392959418571
              ]
            ],
            "phase": "trade"
          }
        }
      },
      "current_env_idx": 0
    }
  }
}