https://blog.wongcw.com/2022/08/27/%e6%ad%90%e6%b4%b2%e6%9c%89%e5%8f%b2%e4%bb%a5%e4%be%86%e6%9c%80%e5%a4%a7ipo-%e5%a0%b1%e5%b0%8e%e7%a8%b1%e4%bf%9d%e6%99%82%e6%8d%b7%e5%b0%87%e4%bb%a5%e8%87%b3%e5%a4%9a850%e5%84%84%e7%be%8e%e5%85%83/