https://blog.wongcw.com/2020/11/22/799%e7%be%8e%e5%85%83%e7%9a%84128gb%e5%ad%98%e5%84%b2%e5%ae%b9%e9%87%8f%e7%89%88m1-macbook-air%e6%ad%a3%e5%9c%a8%e8%98%8b%e6%9e%9c%e6%95%99%e8%82%b2%e6%b8%a0%e9%81%93%e9%8a%b7%e5%94%ae/