Introduction to Xiquanyan Reservoir: Xiquanyan Reservoir has a total area of ​​nearly 40 square kilometers, the widest point of the water surface is 3 kilometers, and a water storage capacity of nearly 500 million cubic meters. It is surrounded by mountains and full of forests. The forest coverage rate reaches more than 82%. Xiquanyan Reservoir is one of the largest reservoirs in Heilongjiang Province. The water surface is vast, the blue waves are rippling, and it is surrounded by mountains. The lakes and mountains complement each other. It is not only a good place for people to travel and sightsee, but also a good place for gulls and other water birds to live.