China's Shenzhou-13 astronauts have returned to Earth safely after a national record six-month stay aboard the Tiangong space station. They completed multiple tasks in that time, including two extravehicular activities and two live-science lectures. Join The Chat Room to learn about the new technologies behind the Shenzhou-13 mission and get an upbeat picture of space exploration. 

Directors: Zhang Bingxin, Liu Nengjing, Cao Qingqing, Yan Li

Videographers & technicians: CGTN Livestream Team

Hosts: Zhao Chenchen, Gong Zhe

Producer: Li Xiang

Chief editor: Wen Yaru

Supervisor: Zhang Shilei