Changhong Street, belonging to Nankai District of Tianjin, is located in the western part of Nankai District, adjacent to Guangkai Street Office with Jin River as the boundary in the east, bordering with Jialing Road Office and Wanxing Street Office with Changjiang Road in the south, connecting with Xiangyang Road and Xiangyang Road Street Office with Xianyang Road in the west, and neighboring with Hongqiao District with South Canal as the boundary in the north, with the maximum distance between east and west of the jurisdiction of 1.8 km, and the maximum distance between north and south of 2 km, and the total area of 2.64 square kilometers. At the end of 2011, the total population of Changhong Street area was 73,346, of which 51,927 were urban residents, with an urbanization rate of 70.83%. In March 1960, Dongdaoli People's Commune was established, and in October 1962, Xiyingmenwai Street was established from Dongdaoli Street, and in 1999, the name was changed to Changhong Street. As of June 2020, Changhong Street has 13 communities under its jurisdiction, and the street office is located at No. 8 Wenshui Road, Dongali Community, Pinglu. In 2007, Changhong Street has 38 state-owned enterprises and institutions, 3 three-funded enterprises, 143 private enterprises. Investment in place funds of 41.69 million yuan, 9.06 million yuan of co-taxes, scattered tax payments of 10.4 million yuan.