Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching 20年后再回首——从零开始的中国载人航天. and this video is uploaded by 我是毛五【副频道】 at 2019-11-27T03:14:10-08:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [rePH2QeSTNs]