https://blog.wongcw.com/2020/08/10/%e5%b7%b4%e8%8f%b2%e7%89%b9%e6%b8%85%e5%80%89%e8%88%aa%e7%a9%ba%e8%82%a1%e7%8f%be%e5%9c%a8%e7%9c%8b%e4%be%86%e6%b2%92%e6%9c%89%e9%8c%af/
巴菲特清倉航空股現在看來沒有錯