https://blog.wongcw.com/2022/09/30/%e7%be%8e%e5%9c%8b%e7%a7%91%e6%8a%80ipo%e5%b8%82%e5%a0%b4%e9%81%ad%e9%81%87%e6%9c%80%e7%b3%9f%e7%b3%95%e7%9a%84%e4%b8%80%e5%b9%b4%e5%89%8d%e4%b9%9d%e5%80%8b%e6%9c%88ipo%e7%b8%bd%e9%87%8f%e5%90%8c/