Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching 准备升级！后续将适时发射扩展舱段，将空间站基本构型由T字型升级为十字型！. and this video is uploaded by 中国新闻社 at 2023-05-28T19:16:31-07:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [zOzaDLteMAw]