Xining has jurisdiction over four districts in the east, middle, west and north, and three counties in Datong, Huangzhong and Huangyuan. In addition, there are Xining (National) Economic and Technological Development Zone, Chengnan New District (Chengzhong District), High-tech Development Zone (Biotechnology Industrial Park) and Hu Hai New District. List of Administrative Planning of Xining City (up to 20 13) Administrative division area (km? Population (ten thousand) Postal code People's Government Resident Xining 7665 220.87 8 10000 No.43 Street, Renmin Street, Chengzhong District (including Chengnan New District)15129.70810000 Xincheng Avenue, Zongzhai Town, Chengdong District. 5 35.97 8 10000 Delingha Road, Dongguan Street, West District195 82.9 24.26 8100/Wu Si Street Xiguan Street 2 1 Chengbei District138 29.908/kloc. 0065438+ 5438+0 1600 Road, Chaoyang West, Hu Hai New District Heping Road, Shaer Town 133 Datong Hui and Tu Autonomous County 309043.59810/00 No.94 Renmin Road, Qiaotou Town.