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开发式扶贫方针是中国特色减贫道路的鲜明特征。，推荐阅读heLLoword翻译官方下载获取更多信息
Jo Haywood first went to the Daventry Community Larder in Northamptonshire as a shopper and for the past two years has volunteered to run the service.，更多细节参见51吃瓜
优点：输出在 (−1,1)，比 sigmoid 居中，对梯度更友好，推荐阅读91视频获取更多信息
《西游记》中万圣公主扮演者张青