Black Dragon Beach, known as "the first sea in Western Sichuan", is an artificial lake. It is a reservoir with a circumference of 160 kilometers, 32 kilometers in North and south, 23 square kilometers in water surface, 360 million cubic meters of water storage. The lake is wide. There are 72 islands in the lake. It was built in 1978. Black Dragon Beach, a good place for leisure and recreation, is also not cool here. Looking at it, it is full of large open farmhouse fun. Suitable for a family to live down and play cards, entertainment, the lake is much smaller, may be the season to sow, water irrigation farmland. As a 4A scenic spot, it is not suitable to travel exclusively. It's all newly repaired. It always feels like there's nothing missing. There's no history of pure man-made scenery, no natural scenery enough to shock people, no sense of high science and technology, no good, no bad, no boat, no cards. It won't take long to walk along the river for a short distance.