Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 为什么越来越多的人不喝牛奶？牛奶到底有什么危险？. That video is uploaded by Thin dragon瘦龙健康 at 2020-08-06T03:20:11-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [N12wxZQUjsI]