《徐霞客游记·滇游日记四十六》
一连涌出三层，全在一个峡坳中，虽然泉眼的位置不同可脉胳必定暗中相通，那往旁边分支引流的水，是整座山崖之中全仰仗的。
连出三级，皆一峡坳，虽穴异而脉必潜通，其旁分而支引者，举岩中皆藉之矣。
Three layers swirl out in a row, in the same narrow valley, though the positions of the springs are different, the veins must be connected in secret, and the water that splits off to the side and is diverted is all depended on in the entire cliff face.