Full coverage: China Tiangong-2 Space Lab Launch

For more, we are now joined in the studio by Professor Yang Yuguang from China Aerospace Science and Industry Corporation, and Xu Yansong, who is the director for International Cooperation at the China National Space Administration.

Q1. What preparations have been made for the return of Shenzhou-11?

Q2. Could you describe for us how this whole return process works?

Q3. What possible challenges and difficulties are there during the return? And how will the technicians handle them?

Q4. How can the technical team quickly find the re-entry capsule? How does that work?

Q5. What kind of measures have we taken to ensure the health of the astronauts after they stayed so many days in space?