Introduction to the Bat Cave: The Bat Cave is a colder acupuncture point. It is the main point for many children and grandchildren. If you stand here, you will feel the coolness. In the early morning, there will be clouds and mist on the surface of the pool. It is said that it condensed here first. It is then released onto the surface of the pool. If you want to see the complete bat cave, you must wait until the sun shines.