https://blog.wongcw.com/2020/10/15/%e4%b8%80%e5%8a%a08t%e5%9c%8b%e8%a1%8c%e7%89%88%e7%99%bc%e5%b8%83%ef%bc%9a%e6%9c%80%e5%a5%bd%e7%9a%84120hz%e7%9b%b4%e5%b1%8f3399%e5%85%83%e8%b5%b7/