https://blog.csdn.net/likewind1993/article/details/81455882

https://blog.csdn.net/likewind1993/article/details/79177566

https://blog.csdn.net/weixin_37340613/article/details/94390717

https://blog.csdn.net/u012120618/article/details/86236863

https://blog.csdn.net/weixin_33910460/article/details/90892678

AAM算法

https://blog.csdn.net/App_12062011/article/details/52572389