Country/territory: China (mainland)
Central coordinates (latitude / longitude): 27°46'59"N (27.7833°) / 117°13'59"E (117.2333°)
Area (reported): 13,867 hectares / 138.67 km² / 34,266 acres / 53.54 square miles
Area (GIS-derived): 14,463 hectares / 144.63 km² / 35,739 acres / 55.84 square miles
Altitude: 280–1364 m (918–4,474 ft)