Country/territory: China (mainland)
Central coordinates (latitude / longitude): 32°04'59"N (32.0833°) / 103°55'00"E (103.9167°)
Area (reported): 44,391 hectares / 443.91 km² / 109,693 acres / 171.39 square miles
Area (GIS-derived): 50,996 hectares / 509.96 km² / 126,014 acres / 196.90 square miles
Altitude: 1550–4796 m (5,084–15,732 ft)