Chongqing East Water Gate and City Wall is located in the East Water Gate section of Yuzhong District, the era is Ming and Qing. Dongshuimen and City Wall are the key cultural relics protection units in the country. It was built in the Ming Dynasty and is the main east gate of Chongqing Old City. In the old time, the East Water Gate was quite prosperous, and the Jiangnan Assembly Hall, Huguang Assembly Hall, and the Temple of the King were all built by the city gate.