It was founded in 1958, the first of China's three spaceports. More Chinese launches have occurred at Jiuquan than anywhere else. As with all Chinese launch facilities it is remote and generally closed to foreigners.
The Satellite Launch Center is a part of Dongfeng space city (东风航天城), also known as Base 10 (十号基地) or Dongfeng base (东风基地), which also includes PLAAF test flight facilities, a space museum and a martyr's cemetery (东风烈士陵园). 
JSLC is usually used to launch vehicles into lower and medium orbits with large orbital inclination angles, as well as testing medium to long-range missiles. Its facilities are state of the art and provide support to every phase of a satellite launch campaign. The site includes the Technical Center, the Launch Complex, the Launch Control Center, the Mission Command and Control Center and various other logistical support systems.
The center covers a massive 2800 km² and may have housing for as many as 20 000 people. The facilities and launch support equipment were likely modelled on Soviet counterparts and the Soviet Union has likely provided technical support to Jiuquan.
Shenzhou 7 was launched on September 25, 2008 by a Long March 2F (CZ-2F) rocket which lifted off from JSLC. This is the third human spaceflight mission of the Chinese space program. The mission, which included an extra-vehicular activity (EVA) carried out by crewmembers Zhai Zhigang and Liu Boming, marked the commencement of the second phase of the Chinese government's Project 921.
China's unmanned spacecraft Shenzhou 8 blasted off on October 31, 2011. It is the latest step in what will be a decade-long effort by the country to place a manned permanent space station in orbit.
China's fourth crewed spaceflight, Shenzhou 9, launched from JSLC on 16 June 2012 at 18:37 local time (10:37 GMT). The 13-day mission included China's first female astronaut and docked with the country's Tiangong-1 space station module on Monday, 18 June 2012.