The stalactites growing on the top plate, dense into a curtain, stone mantle light ruffled, delicate and delicate, light veil, from a distance, composed of a school of clouds in the mountains in the fairyland on earth, and thousands of mountain stone is composed of stalactites, stalagmites, stalagmites, stone pillars and other different forms of stalactites composed of thousands of jagged mountains of the picture, the stalactites high and low staggered as if the fairyland of the agaric, one cannot help but send out the pity of this realm is really strange and wonderful exclamation. Here's quiet, odd and shock, is not also let Ge Hong and other born abruptly not like the feeling of the world on earth. Rumour has it that Ge Hong and Lou Yang often sit in this space meditation rest, the mysteries of the world.