An invitation from space: Welcome to join space science projects

The application system for space science projects in China's space station is now open to scientists and engineers, according to the China Manned Space Agency. Gui Haichao, China's first payload specialist, who is conducting research on the Tiangong space station, encourages scientists to join. Click the video to get more information.

(Compiled by Li Yujing; video edited by Li Ruidi)