Country/territory: China (mainland)
Central coordinates (latitude / longitude): 26°34'59"N (26.5833°) / 114°12'00"E (114.2000°)
Area (reported): 17,217 hectares / 172.17 km² / 42,544 acres / 66.48 square miles
Area (GIS-derived): 22,025 hectares / 220.25 km² / 54,425 acres / 85.04 square miles
Altitude: 260–1779 m (853–5,836 ft)