Yungang Street is located in the southwestern part of Fengtai District, the central part of the Hexi area, east of Changxindian Street, southwest of the town of Wangzuo, north of Beigong Town, the outline is maple-leaf shaped, the terrain is dominated by the hills, the area of 10.23 square kilometers, with a resident population of about 44,788, under the jurisdiction of the 12 communities (the first community of the southern district, the second community of the southern district, the northern district community, the north of the community, the south of the community, the community of the Zhengang, the community of the west side of the clouds, the community of the Tiancheng Community, Cuiyuan Community, Zhujiagong Xishanpo Community, Zhuguang Jiayuan Community, Zhuguang Yijing Community, Zhangjiagong Community) and an administrative village (Zhangjiagong Village), the jurisdiction of the key units of the China Aerospace Science and Industry Flying and Aviation Technology Research Institute (Aerospace Academy), China Aerospace Aerospace Aerospace Technology Research Institute (Aerospace Academy XI), the Beijing Aerospace Experimental Technology Research Institute (Aerospace Academy VI 101) and other scientific research institutes, aerospace Beijing Jingfeng Gas Power Generation Co. Schools include Yungang Middle School attached to Capital Normal University and Yungang Primary School attached to Capital Normal University. Cultural relics units include Zhengang Pagoda, which was built in the Jin Dynasty and is a national key cultural relics protection unit. As a cluster of aerospace high-tech enterprises in southwestern Beijing, Yungang Street is a veritable aerospace city, which is mainly responsible for the research of aerospace and aviation technology and the production of weapons and equipment such as China's flying missiles, launch vehicles, deep space exploration vehicles and aerodynamic technology, and shoulders a major political mission of enriching the country and strengthening the military, and has made great contributions to China's aerospace power, the modernization of the national defense and the army, the drive for innovation and the integration of the civil-military sector, as well as the promotion of economic and social development. It has made great contributions to the modernization of China's aerospace power, national defense and army, innovation drive and civil-military integration, and promotion of economic and social development.