Country/territory: China (mainland)
Central coordinates (latitude / longitude): 34°52'00"N (34.8667°) / 112°30'00"E (112.5000°)
Area (reported): 8,400 hectares / 84.00 km² / 20,757 acres / 32.43 square miles
Area (GIS-derived): 7,788 hectares / 77.88 km² / 19,245 acres / 30.07 square miles
Altitude: 120–130 m (394–426 ft)