Chadian Street is located in Ninghe District, Tianjin. According to historical records and administrative divisions, the tea shop once belonged to Chongrenli in Ninghe County. After War of Resistance against Japanese Aggression's victory, it was changed to the fifth district, and after liberation, it belonged to Ninghe River. Although it was included in Hangu in the past, 200 1, Chadian Township and Hougu Township merged into Chadian Town, and 200 13, Chadian Town and Hexi Street merged into Chadian Street. Therefore, according to administrative divisions and historical records, tea shops belong to Ninghe District.