https://blog.wongcw.com/2021/04/02/twelve-south%e6%8e%a8stoner%ef%bc%9a%e7%b5%a6magsafe%e5%85%85%e9%9b%bb%e5%99%a8%e5%ae%89%e5%80%8b%e5%a4%a7%e7%90%86%e7%9f%b3%e7%9a%84%e5%ae%b6/