Guangkai Street, belonging to Tianjin Nankai District, is located in the north-central part of Nankai District, east of Xima Road, Nankai Wuma Road, Nanfeng Road and Gulou, Xingnan Street, south of the Yangtze River Road as the boundary with the streets of Wanxing, the west to the Jin River (Wall River) and Changhong Street, north of the Xiguan Street and the Hongqiao District adjacent to the jurisdiction of the total area of 1.7 square kilometers.2011 the end of the street area of Guangkai, the total population of 85,193, of which 85,193 urban residents, the urbanization rate of 100 percent. At the end of 2011, Guangkai Street had a total population of 85,193, of which 85,193 were urban residents, with an urbanization rate of 100%. In March 1999, the administrative division of the street was adjusted, merged by the former East Sacrifice Street, Ximenan Street, Cistern Street (the part east of Nankai Wumao Road was assigned to Xingnan Street) and Liuhua Market Street. on November 12, 2002, the street office was moved to No. 88, Guangkai Middle Street. As of June 2020, Guangkai Street has 13 communities under its jurisdiction, and the street office is located at 88 Guangkai Zhongjie. In 2014, Guangkai Street developed 15 science and technology-based small and medium-sized enterprises. The amount of business selection and investment in place was 204 million yuan, 409% of the plan. Co-taxation of 4.7885 million yuan, completing 102.94% of the target of counting awards, 91.88% of the work target, 90.28% of the sprint target. Fractional tax collection of 3.7734 million yuan.