《徐霞客游记·滇游日记二十四》
大溪水往北冲向出洞鼻的东垂，又转向南，环绕东部横山的西麓，像梭子那样从山缝穿过。
大溪之水北捣出洞鼻之东垂，又曲而南环东横山之西麓，若梭之穿其隙者。
The water of the big brook rushes north towards the east of Chudongbi, then turns south, and winds around the west foot of the Eastern Hengshan, passing through the crevices of the mountain like a shuttle.