https://blog.wongcw.com/2019/04/20/google%e6%84%8f%e5%a4%96%e7%99%bc%e5%b8%83%e4%ba%86fuchsia-os%e7%9a%84%e7%ac%ac%e4%b8%80%e5%80%8b%e5%80%99%e9%81%b8%e7%89%88%e6%9c%ac/