Introduction to Chengbei: Chengbei District belongs to Xining City, Qinghai Province, in the northwest of Xining City, east to Chengdong District, west to Yuzhong County, south to Chengzhong District and Chengxi District, across the Lishui River, and Datong Hui Tus The autonomous county and the mutual aid autonomous county are connected. It is about 23 kilometers long from east to west and 5 to 10 kilometers wide from north to south, with a total area of ​​137.7 square kilometers. In 2010, there were 299,002 permanent residents in the district, including 30 ethnic groups including Han and Hui. In 2013, Chengbei District administers 3 streets and 2 towns. The district government is located in Chaoyang West Road, Chaoyang Street. The total production value of the district is 19.318 billion yuan, an increase of 14.2% over the same period of 2012.