https://blog.wongcw.com/2020/06/01/%e8%98%8b%e6%9e%9c%e5%85%a7%e9%83%a8%e6%8e%a8%e5%87%ba%e6%96%b0%e6%ac%beusb-c%e8%a8%ba%e6%96%b7%e5%b7%a5%e5%85%b7%ef%bc%9a%e5%85%bc%e5%ae%b9%e6%9c%80%e6%96%b0ipad-pro%e7%b3%bb%e5%88%97/