https://blog.wongcw.com/2022/02/16/%e8%8f%af%e7%a2%a9%e6%8e%a8%e5%87%ba%e9%9b%994k-usb-c%e6%93%b4%e5%b1%95%e5%a1%a2%ef%bc%9a%e6%94%af%e6%8c%81%e7%99%be%e7%93%a6pd%e5%85%85%e9%9b%bb%e5%83%85%e9%87%8d98%e5%85%8b/