Introduction to Fairy Waterfall Cave: Fairy Waterfall Cave is located in the valley on the east side of Chaozhen Cave. The entrance of the cave is 705 meters above sea level. This cave has "a cave in the cave, a waterfall in the cave, and a pool under the waterfall", which is very unique. In particular, the waterfall with a drop of 73 meters in the cave is the highest in the world.