https://blog.wongcw.com/2020/07/19/%e9%a6%96%e6%ac%beapple-silicon%e5%b0%87%e6%8e%a1%e7%94%a812%e6%a0%b8%e8%a8%ad%e8%a8%88%e6%96%b0%e6%ac%bembp%e5%b0%87%e6%96%bc%e5%9b%9b%e5%ad%a3%e5%ba%a6%e4%b8%8a%e5%b8%82/