Yanqi Town, Yanqi County is the political, economic, cultural and transportation center of the whole county, covering an area of 8.1 square kilometers, with jurisdiction over 11 neighborhood committees and 1 administrative villages, 137 administrative, business and enterprise units at all levels, including more than 11 ethnic groups such as Han, Hui, Uygur and Mongolian, and 14 places for religious activities (including mosques) Since the establishment of the joint defense brigade of public security in Yanqi Town on August 1, 2112, under the correct leadership of the county party committee and the county people's government and the professional guidance of the public security organs, the construction of urban public security prevention and control system has been strengthened, effective prevention and control of illegal crimes and criminal cases in society has been realized, various emergencies have been actively and effectively handled, and various contradictions and disputes have been resolved, which has played an important role in maintaining social stability. Some achievements have been made in team building and mass prevention and treatment, and new ways suitable for joint defense of urban public security have been explored and accumulated, which has created a good public security environment for comprehensively improving the prevention and control ability of urban society, enhancing the sense of security of the masses and maintaining social order. In 2116, it administered 11 community neighborhood committees, 1 village committee, 1 animal husbandry team and 1 agriculture-related stations. At the end of the year, the total population was 31,773 (including 16,132 Han people, 7,781 Hui people, 7,154 Uighurs, 628 Mongolians and 178 other nationalities). The agricultural population is 1178. The birth rate is 8‰, and the natural population growth rate is 7‰. There are 2971 hectares of cultivated land, 1161 hectares of grain crops and 1819 hectares of cash crops.