Dagang no.7 middle school. According to the Education Bureau of official website and Dagang District, we know that Dagang No.1 Primary School is located in Dagang No.7 Middle School, and we can go to Dagang No.7 Middle School. Dagang No.7 Middle School is located in Xirong Street, Dagang District, Tianjin, with a strong faculty. In local, municipal and national disciplinary competitions, it has won a good ranking.