JIUQUAN - China's Shenzhou XX crew has completed its in-orbit handover with the Shenzhou XXI crew and is scheduled to return to Earth on Nov 5.

The two crews held a handover ceremony and transferred the keys of the country's space station on Tuesday.

So far, the Shenzhou XX trio -- Chen Dong, Chen Zhongrui and Wang Jie -- have completed all their planned tasks and are set to return to the Dongfeng landing site in North China's Inner Mongolia autonomous region.

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At present, the landing site and all supporting systems are undergoing preparations to welcome the astronauts back, according to the China Manned Space Agency.