《徐霞客游记·滇游日记二十七》
壑谷的西南方，大山向前环抱，如屏风样高插天空，而且有一齿齿的尖峰排列在山上，远远数了数，也是有十九座山峰，这又是苍山具体而微之处了。
壑之西南，大山前抱，如屏插天，而尖峰齿齿列其上，遥数之，亦得十九，又苍山之具体而微者。
In the southwest of the valley, the mountains embrace forward, as high as screens inserted into the sky, and there are jagged peaks lined up on the mountain, counted from a distance, there are also nineteen peaks, this is another specific and subtle place of Cangshan Mountain.