The cave is worth seeing. The cave of fairies is not far from the step in the direction of the right hand when it comes out of the Imperial Palace. Inside, you can see the drops of milk stone in different shapes, rippling water, clear water. Strangely, there are plants on the cave stones. The cave is large or small, high or low. Enjoy it all the way, and finally pick up the ladder for the exit. Opposite the exit is the scenic waiting area.