https://blog.wongcw.com/2020/09/16/ipad%e7%94%a2%e5%93%81%e7%b7%9a%e6%84%88%e7%99%bc%e6%b7%b7%e4%ba%82%ef%bc%9a%e9%99%a4120hz%e5%b1%8f%e4%b9%8b%e5%a4%96%e9%82%84%e6%9c%89%e5%95%a5%e7%90%86%e7%94%b1%e8%b2%b7ipad-pro%ef%bc%9f/