https://blog.wongcw.com/2020/04/30/autopliot%e5%8f%88%e6%8e%a8%e5%87%ba%e6%96%b0%e5%8a%9f%e8%83%bd%e7%89%b9%e6%96%af%e6%8b%89%e8%bb%8a%e4%b8%bb%e9%82%84%e9%a1%98%e6%84%8f%e7%95%b6%e5%b0%8f%e7%99%bd%e9%bc%a0%e5%97%8e%ef%bc%9f/