Chaotianmen Wharf is located at the junction of the Jialing River and the Yangtze River in the northeast of Chongqing. It is the largest water terminal in Chongqing. Chaotianmens original title, Guo Xiongguan, was once one of the 17 ancient city gates in Chongqing. After the Southern Song Dynasty (1127-1279) was on the side of Lin'an, there was an imperial eminence from the Yangtze River through the gate of the city, hence the name. Chaotianmen Wharf is built from the ancient river surface, the boat is shuttled, the riverside pier is densely covered, and the pedestrians are like ants. There are many streets and lanes along the riversides on both sides of the gate. Although there are many shacks and slings, they can also be bustling into the city. The business is prosperous, and the streets are full of traffic and traffic.