Country/territory: China (mainland)
Central coordinates (latitude / longitude): 27°11'59"N (27.2000°) / 112°45'00"E (112.7500°)
Area (reported): 8,270 hectares / 82.70 km² / 20,436 acres / 31.93 square miles
Area (GIS-derived): 15,491 hectares / 154.91 km² / 38,279 acres / 59.81 square miles
Altitude: 189–1289 m (600–4,200 ft)