https://blog.wongcw.com/2019/10/13/pixel-4%e7%b3%bb%e5%88%97%e7%94%a2%e5%93%81%e9%a0%81%e5%81%b7%e8%b7%91%ef%bc%9a%e5%9b%9b%e5%a4%a7%e8%b3%a3%e9%bb%9e90hz%e6%b5%81%e6%9a%a2%e5%b1%8f/