时钟动画可以看到动画效果,这个程序乐意为大家分享-Clock animation animation effects can be seen, this procedure will be happy to share with you

gesture recognition i.e. wheather sad or happy

表情识别，可以识别出物种表情，包括平静 哭泣 开心 惊讶等的表情识别(Expression recognition can identify facial expressions, including expression recognition, such as calm crying, happy surprise, and so on.)