Shuanglong Lake Scenic Spot is located in Shuanglong Lake Town, Hechuan City. It is the largest artificial lake in the outskirts of Chongqing. It is named for the confluence of two rivers at the dam and the formation of an island in the middle, which looks like "Erlong robs treasure". It can watch sunrise in the morning, see sunset in the evening, and boat on the lake. Some people really feel swimming in the painting. The environment is very good and the air is fresh.