Country/territory: China (mainland)
Central coordinates (latitude / longitude): 43°19'00"N (43.3167°) / 116°49'59"E (116.8333°)
Area (reported): 119,413 hectares / 1,194.13 km² / 295,076 acres / 461.06 square miles
Area (GIS-derived): 452,169 hectares / 4,521.69 km² / 1,117,334 acres / 1,745.83 square miles
Altitude: 1226–1300 m (4,022–4,264 ft)