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README.md

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 每个比赛的详细分享请见[competition文件夹](https://github.com/datawhalechina/competition-baseline/tree/master/competition)；
 
 ## [CCF BDCI2020大数据与计算智能大赛](https://www.datafountain.cn/special/BDCI2020)
-- 通用音频分类, [LGB](https://github.com/zjuzpw/baseline/blob/CCF2020BDCI/baseline_lgb.ipynb)
+- 通用音频分类, [LGB](https://github.com/zjuzpw/baseline/blob/CCF2020BDCI/baseline_lgb.ipynb), [CNN, 0.9+](https://blog.csdn.net/wherewegogo/article/details/110369729)
 - 遥感影像地块分割, [U-Net](https://aistudio.baidu.com/aistudio/projectdetail/1090790)
 - 房产行业聊天问答匹配, [Bert](https://github.com/syzong/2020_ccf_qa_match), [RoBERTa](https://github.com/LogicJake/competition_baselines/tree/master/competitions/property_chat_pair)
 - 小学数学应用题自动解题, [规则思路](https://discussion.datafountain.cn/questions/3169?new=0)