Update README.md

README.md

@@ -67,7 +67,26 @@ Based on the original functions of Chatyuan-large-v1, we optimized the model as
 
 ## 期望模型使用方式及适用范围
 
-
+### 对话运行方式
+```python
+from transformers import AutoTokenizer, AutoModel
+import os
+model_dir='ClueAI/ChatYuan-large-v2'
+tokenizer = AutoTokenizer.from_pretrained(model_dir)
+model = AutoModel.from_pretrained(model_dir, trust_remote_code=True)
+history = []
+print("starting")
+while True:
+    query = input("\n用户：")
+    if query == "stop":
+        break
+    if query == "clear":
+        history = []
+        os.system('clear')
+        continue
+    response, history = model.chat(tokenizer, query, history=history)
+    print(f"小元：{response}") 
+```
 
 #### 代码范例