Update README.md

README.md

@@ -18,6 +18,24 @@ Containing more than **80 million pure \& clean** Chinese passages, without any
 文本长度大部分介于50\~200个汉字之间。\
 The passage length is approximately 50\~200 Chinese characters.
 
+通过`datasets.load_dataset()`下载数据，会产生38个大小约340M的数据包，共约12GB，所以请确保有足够空间。\
+Downloading the dataset will result in 38 data shards each of which is about 340M and 12GB in total. Make sure there's enough space in your device:)
+```
+>>> 
+passage_dataset = load_dataset('beyond/chinese_clean_passages_80m')
+
+<<<
+Downloading data: 100%|█| 341M/341M [00:06<00:00, 52.0MB
+Downloading data: 100%|█| 342M/342M [00:06<00:00, 54.4MB
+Downloading data: 100%|█| 341M/341M [00:06<00:00, 49.1MB
+Downloading data: 100%|█| 341M/341M [00:14<00:00, 23.5MB
+Downloading data: 100%|█| 341M/341M [00:10<00:00, 33.6MB
+Downloading data: 100%|█| 342M/342M [00:07<00:00, 43.1MB
+...(38 data shards)
+```
+
+---
+Acknowledgment:\
 数据是基于[CLUE中文预训练语料集](https://github.com/CLUEbenchmark/CLUE)进行处理、过滤得到的。\
 This dataset is processed/filtered from the [CLUE pre-training corpus](https://github.com/CLUEbenchmark/CLUE).