Update README.md

README.md

@@ -10,6 +10,14 @@ dataset_info:
   download_size: 1025261393
   dataset_size: 18979214734
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-# Dataset Card for "chinese_clean_passages_80m"
+# `chinese_clean_passages_80m`
+
+包含**8千余万**（88328203）个**纯净**中文段落，不包含任何字母、数字。\
+Containing more than **80 million pure \& clean** Chinese passages, without any letters/digits/special tokens.
+
+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.
+
+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).
 
-[More Information needed](https://github.com/huggingface/datasets/blob/main/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)