Country/territory: China (mainland)
Central coordinates (latitude / longitude): 27°49'59"N (27.8333°) / 119°10'59"E (119.1833°)
Area (reported): 26,051 hectares / 260.51 km² / 64,373 acres / 100.58 square miles
Area (GIS-derived): 28,104 hectares / 281.04 km² / 69,446 acres / 108.51 square miles
Altitude: 550–1921 m (1,804–6,301 ft)