Introduction to Dragon Palace Cave Hall: Dragon Palace Cave Hall, the cave is densely covered with twigs, beads and water pools, much like Dragon Palace. The total length of the tour is 1 mile, with a drop of about 50 meters, and more than 50 named landscapes. There are lotus holding the tower, the drunken ape holding the tower, the jade dragon lurking, the two towers competing for supremacy, the linear stone pipe, the two turtles kissing the dragon son fairy pavilion, etc.