https://blog.wongcw.com/2022/08/12/%e5%b0%8f%e7%b1%b3mix-fold-2%e7%99%bc%e5%b8%83%ef%bc%9a%e5%85%a7%e5%a4%96%e9%9b%99120hz%e3%80%81%e8%b6%85%e5%b0%8f%e6%91%ba%e7%97%958999%e5%85%83%e8%b5%b7/