Introduction to Shoushan Lake: Shoushan Lake is located in the south of Dashibao. It was originally called "Zengjiagou Reservoir". It is an artificial lake. It was built in the 1960s. It is the main source of streams and waterfalls such as Feiwu Cave and Luohun Valley. . The water surface of Shoushan Lake is long and narrow, surrounded by green bamboos and green mountains. The lake water is as clear as an emerald in the scenic spot. Whenever the sky clears after the rain, the blue sky, white clouds and surrounding green bamboos are reflected in the lake, which is unpredictable and profound, forming a multi-layered picture of beautiful mountains and clear waters.