https://blog.wongcw.com/2024/03/08/%e9%a6%ac%e6%96%af%e5%85%8b%ef%bc%9aopenai%e6%8a%8a%e5%90%8d%e5%ad%97%e6%94%b9%e6%88%90closedai%e5%b0%b1%e6%94%be%e6%a3%84%e8%b5%b7%e8%a8%b4/