The Jinlong Gorge at the foot of Hengshan Mountain, overlooking from a high altitude, the Tanggu River in Jinlong Gorge, such as a giant dragon, emerged from the hinterland of Hengshan Mountain, and twisted and circled at the gate after being blocked by the dam of more than 70 meters of Hengshan Reservoir to form a treasure gourd-like artificial lake with a water catchment area of 164 square kilometers. In the half wall of Cuiping Peak on the west side of the dam, a daisy pavilion is the legendary hanging temple.