https://blog.wongcw.com/2020/01/16/%e5%b0%8f%e7%b1%b3poco-x2%e7%8f%be%e8%ba%abgeekbench%e5%b9%b3%e5%8f%b0%e6%88%96%e7%82%baredmi-k30%e6%b5%b7%e5%a4%96%e7%89%88/