17:30。 Zhenjiang Jiangda Back Street is located in the west gate of Jiangsu University, Guyang Road, Xiangshan Street, Jingkou District, Zhenjiang City, Jiangsu Province. Business hours are mainly concentrated in the evening, from Monday to Sunday 17:30-23:00. It has the reputation of "Jiangda Backstreet", and it has become the favorite place for network celebrities to punch cards for Zhenjiang citizens and students with its catering characteristics.