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README.md

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 ### 科大讯飞AI开发者大赛2021
 
-- [中文问题相似度挑战赛](http://challenge.xfyun.cn/topic/info?type=chinese-question-similarity&ch=dw-sq-1)
+- [中文问题相似度挑战赛](http://challenge.xfyun.cn/topic/info?type=chinese-question-similarity&ch=dw-sq-1), [学习资料](https://github.com/datawhalechina/competition-baseline/blob/master/competition/%E7%A7%91%E5%A4%A7%E8%AE%AF%E9%A3%9EAI%E5%BC%80%E5%8F%91%E8%80%85%E5%A4%A7%E8%B5%9B2021/%E4%B8%AD%E6%96%87%E9%97%AE%E9%A2%98%E7%9B%B8%E4%BC%BC%E5%BA%A6%E6%8C%91%E6%88%98%E8%B5%9B/bert-nsp.ipynb)
 - [线下商店销量预测挑战赛](http://challenge.xfyun.cn/topic/info?type=offline-store-sales-forecast&ch=dw-sq-1)
 - [电商图像检索挑战赛](http://challenge.xfyun.cn/topic/info?type=e-commerce-image-retrieval&ch=dw-sq-1), [学习资料](https://github.com/datawhalechina/competition-baseline/tree/master/competition/%E7%A7%91%E5%A4%A7%E8%AE%AF%E9%A3%9EAI%E5%BC%80%E5%8F%91%E8%80%85%E5%A4%A7%E8%B5%9B2021/%E7%94%B5%E5%95%86%E5%9B%BE%E5%83%8F%E6%A3%80%E7%B4%A2%E6%8C%91%E6%88%98%E8%B5%9B)
 - [人脸情绪识别挑战赛](http://challenge.xfyun.cn/topic/info?type=facial-emotion-recognition&ch=dw-sq-1), [学习资料](https://github.com/datawhalechina/competition-baseline/tree/master/competition/%E7%A7%91%E5%A4%A7%E8%AE%AF%E9%A3%9EAI%E5%BC%80%E5%8F%91%E8%80%85%E5%A4%A7%E8%B5%9B2021/%E4%BA%BA%E8%84%B8%E6%83%85%E7%BB%AA%E8%AF%86%E5%88%AB%E6%8C%91%E6%88%98%E8%B5%9B)