https://blog.wongcw.com/2021/11/01/%e5%be%ae%e8%bb%9fxcloud%e9%9b%b2%e9%81%8a%e6%88%b2-vs-x1%ef%bc%9a%e5%b9%80%e6%95%b8%e7%95%ab%e8%b3%aa%e8%bc%89%e5%85%a5%e6%99%82%e9%96%93%e9%83%bd%e6%9b%b4%e5%a5%bd/