Introduction to Tianzhu Lake: Tianzhu Lake is located in the eastern part of the scenic spot, with an area of about 9 hectares and a water storage capacity of about 700,000 cubic meters. The lake is full of water, reflecting the beauty of Longmen Temple in the distance, the grace of Niugang Ridge up close, and the surrounding Zhenji Temple. Scenic spots and historic sites such as Yulong Bridge, Yulong Bridge, Shuanma Stone, etc., like scattered silver beads, complement each other with Tianzhu Lake, hiding the profoundness of Buddhist culture and the unique charm of Tang Dynasty style.