Introduction to the Longevity Hall: The fifth hall is the "Longevity Hall". The longevity hall is majestic and tall, about 25 meters high, with many stalactites. The beauty of the Longevity Hall lies in the beautiful colorful stalagmites that look like the King of Heaven's Tower, the beauty in the scenery as beautiful as the poetic scenery of Guilin, the beauty in that it is like a village with thousands of lights, and even more beauty is that it is like an ancient volcano bursting out a burst of hot and fiery magma. . Stone flags are fluttering on the cliff, and there is a petrified box on the top of the white waterfall. The box is engraved with the four words "Golden Stick Hidden Notes". This cultural landscape and marine fish fossils add a bit of mystery to the Longevity Hall. Longevity water flows from the "source of water", and it is said that drinking it will lead to health and longevity.