Chaoyang District, Beijing, under the jurisdiction of the street. Located in the northwestern part of the district, in the center of the Second Ring Road and the Fourth Ring Road, 5.8 kilometers from the district government (straight line). The longest length is 2.88 kilometers from north to south, and the widest width is 2.16 kilometers from east to west, with an area of 4.54 square kilometers and a resident population of 108,406 (2010). Jurisdiction of 12 communities, the office is located in Xiaohuangzhuang Xiyuan 10. There are 10 main streets: Jian'an North Road (Beitucheng Road), Cherry Blossom East and West Street, Heping East and West Street, Youth Gully Road, Heping North Street East, Dongtucheng Road, Beisanhuan East Road and Xinghua Road.