Introduction to the Water Curtain Cave: The Water Curtain Cave at the foot of the mountain is filled with waterfalls and high-hanging curtain shadows. In the Song Dynasty, Bi Tian wrote a poem about the Water Curtain Cave, specifically describing its beauty: "The cave door is thousands of feet long, with flying streams hanging and broken jade beads. The couplet is cold and autumn; I don’t know who can roll it in ancient and modern times. The green radish is with the moon as a hook.” This shows that the scenery is extraordinary.