Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 苏美尔，一个本不该出现在地球的人类文明！《地球编年史》02. That video is uploaded by seeker大师兄 at 2019-06-22T03:27:52-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [lidF-_oVwIw]