Country/territory: China (mainland)
Central coordinates (latitude / longitude): 33°32'59"N (33.5500°) / 102°28'59"E (102.4833°)
Area (reported): 500,000 hectares / 5,000.00 km² / 1,235,527 acres / 1,930.51 square miles
Area (GIS-derived): 149,662 hectares / 1,496.62 km² / 369,823 acres / 577.85 square miles
Altitude: 3275–4000 m (10,743–13,121 ft)