Administrative regions: Shaanxi, Gansu, Qinghai, Sichuan, Yunnan and Guizhou provinces, as well as Chongqing Municipality, and the Inner Mongolia, Ningxia Hui, Xinjiang Uygur, Tibet and Guangxi Zhuang autonomous regions.
Area: 6.87 million square km, accounting for 72 percent of the country's total land area.
Population: 354 million, accounting for 25.8 percent of the country's total. |