Looking back at China's manned spaceflights

China launched its 12th manned spaceflight, the Shenzhou XVII, on Oct 26, sending three astronauts to the Tiangong space station for a six-month mission.

From one-person crew to three-man crew, from one-day flight to six-month stay in space, here's a quick review of China's manned spaceflights over the years.