https://blog.wongcw.com/2019/08/02/%e5%aa%92%e9%ab%94%e7%a8%b1%e8%98%8b%e6%9e%9c%e5%b0%87%e6%96%bc2020%e5%b9%b4%e4%b8%8b%e5%8d%8a%e5%b9%b4%e6%8e%a8%e5%87%ba5g-macbook%e6%a9%9f%e5%9e%8b/