According to the announcement of Jinnan District Education Bureau, students are enrolled in primary schools by dicing, and middle schools by drawing lots, so the initial stage of Xianshuigu Xiaoshengchu is by drawing lots. Xianshuigu Town, which belongs to Jinnan District of Tianjin, is located in the southeast of Jinnan District, between Heping District and Binhai New Area, with Tianjin Port in the east, Dagang Street in Binhai New Area in the south, Heping District in the west and Dongli District in the north.