https://blog.wongcw.com/2020/04/01/120hz%e8%b2%bb%e9%9b%bb%ef%bc%9f%e6%95%99%e4%bd%a0%e4%b8%80%e9%8d%b5%e8%a7%a3%e9%8e%96%e4%b8%89%e6%98%9fs20%e9%9a%b1%e8%97%8f%e5%bd%a9%e8%9b%8b%ef%bc%9a%e9%96%8b%e5%95%9f96hz%e9%ab%98%e5%88%b7/