Introduction to Bailong Mountain: The Bailong Mountain Tourist Area is the tourist area in front of the reservoir dam. According to legend, in the spring and Autumn period when chaos first emerged in ancient times, a giant dragon and a black tiger fought fiercely by the Hun River. The sky was dark and the earth was dark, and both sides suffered losses. The white dragon turned into a green mountain and lay on the north bank of the Hun River, that is, Bailong Mountain. He made a promise before his death: "If you can cut open the chest of the black tiger to avenge me, I will turn it into silver water." To benefit the people." The black tiger turned into a stone mountain on the south bank of the Hun River, and probably made a promise: "If you can lock up the white dragon and avenge me, I will not hesitate to break into pieces."
In 1954, the dam-building army was in Heilongjiang. On Hushan Mountain, rocks were cut and a dam was built to block the Hun River, which had been flooding for many years. The Dahuofang Reservoir, the second largest reservoir in the country after Guanting Reservoir at the time, was built.