https://blog.wongcw.com/2022/04/20/pixel-watch%e9%9d%9e%e5%ae%98%e6%96%b9%e6%b8%b2%e6%9f%93%e5%9c%96%e6%9b%9d%e5%85%89%ef%bc%9a%e5%9c%93%e5%bd%a2%e9%8c%b6%e7%9b%a4%e6%95%b8%e5%ad%97%e8%a1%a8%e5%86%a0/