https://blog.wongcw.com/2022/09/24/%e5%8a%a0%e5%b7%9e%e5%b7%9e%e9%95%b7%e6%9c%aa%e8%83%bd%e7%b0%bd%e7%bd%b2%e9%80%9a%e9%81%8e%e8%a5%bf%e6%b5%b7%e5%b2%b8%e7%89%88bitlicense%e5%8a%a0%e5%af%86%e8%b2%a8%e5%b9%a3%e7%9b%a3%e7%ae%a1%e6%b3%95/