When calcium carbonate from water drops from the above limestone agglomerates, stalactites are formed.With abundant water, a natural landscape of small bridges and flowing water come into being.

• 形成到今已有100多万年的发育史，洞内钟乳石是由于从石灰岩中滴下来的蒸发后碳酸钙凝聚而成，水源丰富，布成小桥流水的自然风光。