神舟十一号
Jing Haipeng flew on Shenzhou-7, Shenzhou-9, Shenzhou-11, and Shenzhou-16.
Chen Dong flew on the Shenzhou-11, Shenzhou-14, and Shenzhou-20 missions.
Chen Dong was born in December 1978 and previously flew on the Shenzhou-11 and Shenzhou-14 missions.
China has launched six crewed Shenzhou missions, beginning with Shenzhou-5 in 2003 and most recently Shenzhou-11 in 2016.
Tiangong-2 was launched in September 2016 to test advanced life support and refueling and resupply capabilities via Shenzhou-11 and Tianzhou-1 missions in preparation for a large modular space station.
Tiangong-2 docked with Shenzhou-11 in late 2016 and hosted two astronauts for 30 days, representing China’s longest human spaceflight mission to that date.
Shenzhou-11 conducted a crewed mission to Tiangong-2 to test life support systems.