《徐霞客游记·滇游日记十四》
又往南走二里，有冈从西部往东突出，道路环绕其东垂，而且又有一个湖泊汇集在东南。
又南二里，有风自西界东突而出，路盘其东垂，则又一海子汇其东南。
Walked south again for two li, there is a hill that protrudes from west to east, the road circles the eastern end, and there is also a lake that converges in the southeast.