Update README.md

Author: haolpku

README.md

@@ -21,9 +21,9 @@ DataFlow-Eval-Process is a data evaluation and processing system designed to eva
 
 We now support text, image, video, and multimodality data types.
 
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 ## News
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+- [2025-05-30] 🎉 We added two data processing pipelines, i.e. knowledge base cleaning, and agentic rag data construction pipeline.
+- [2025-04-30] 🎉 We added four data processing pipelines, i.e. text, code, nl2sql, and reasoning data pipeline.
 - [2024-12-26] 🎉 Our first data evaluation and processing system is now open source.
 - [2024-10-14] 🎉 We summarize data evaluation papers and codes in [👋 Awesome Data Evaluation](./Awesome_Data_Evaluation.md)
 - [2024-10-14] 🎉 Our first data-centric evaluation system is now open source.