https://blog.wongcw.com/2022/11/12/%e9%82%81%e9%98%bf%e5%af%86%e7%86%b1%e7%81%ab%e9%9a%8a%e5%b0%87%e8%88%87%e7%a0%b4%e7%94%a2%e7%9a%84ftx%e5%85%ac%e5%8f%b8%e6%96%b7%e7%b5%95%e9%97%9c%e4%bf%82%e4%b8%a6%e9%87%8d%e6%96%b0%e5%91%bd/