https://blog.wongcw.com/2021/07/25/480hz%e8%b6%85%e9%ab%98%e5%88%b7%e9%9b%bb%e7%ab%b6%e9%a1%af%e7%a4%ba%e5%99%a8%e6%98%8e%e5%b9%b4%e5%ba%95%e5%95%8f%e4%b8%96-%e5%8b%89%e5%bc%b71080p/