https://blog.wongcw.com/2021/08/18/google%e6%82%84%e7%84%b6%e9%9d%a2%e5%90%91%e5%88%9d%e4%bb%a3nest-hub%e6%94%be%e5%87%bafuchsia%e7%b3%bb%e7%b5%b1%e5%8d%87%e7%b4%9a/