https://blog.wongcw.com/2020/09/12/pixel-3%e5%92%8cpixel-4%e7%94%a8%e6%88%b6%e6%8a%b1%e6%80%a8%e9%9b%bb%e6%b1%a0%e8%86%a8%e8%84%b9%e5%b0%8e%e8%87%b4%e6%89%8b%e6%a9%9f%e7%84%a1%e6%b3%95%e7%84%a1%e7%b7%9a%e5%85%85%e9%9b%bb/