《徐霞客游记·滇游日记四十六》
刚流出来，就用挖空的树把水引向西流，这是最上层的水；它下方一二丈，又涌出一处泉水，复吾的徒弟把水引入静室；它的下边又涌出一处泉水，一袖轩把水引去。
甫出，即刳木引之西注，此最上层之水也；其下一二丈，又出一水，则复吾之徒引入静室；其下又出一水，则一衲轩引之。
As soon as it comes out, a hollowed-out tree is used to lead the water to the west, in the uppermost layer of water; under it a meter or two, water swirls out of one more spring, from which Fuyi's disciple leads the water to the quiet room; beneath, another spring comes out, from which Yixiuxuan leads the water away.