The reporter received information from the China Manned Space Engineering Office that the handover ceremony of the Shenzhou 16 and Shenzhou 17 astronaut teams took place on the 29th, and the two teams handed over the keys to the Chinese space station. As of now, the crew of Shenzhou 16 astronauts has completed all scheduled tasks and will return to the Dongfeng landing site on October 31 by taking the Shenzhou 16 manned spacecraft. At present, the landing site and various test systems are working hard to prepare for the astronauts' return home. (New News Agency)