https://blog.wongcw.com/2021/08/03/vivo%e5%9c%a8%e6%96%b0%e6%99%ba%e6%85%a7%e6%a9%9f%e8%a8%ad%e8%a8%88%e5%b0%88%e5%88%a9%e7%94%a8%e8%a4%87%e5%88%bb%e4%ba%86ipod-classic%e7%9a%84%e9%bb%9e%e6%93%8a%e8%bc%aa/