https://blog.wongcw.com/2019/02/14/%e9%98%bf%e9%87%8c%e5%b7%b4%e5%b7%b4%e5%85%a5%e8%82%a1b%e7%ab%99%e6%8c%81%e8%82%a1%e6%af%94%e4%be%8b%e7%b4%84%e4%bd%948/
阿里巴巴入股B站持股比例約佔8%