《太平广记·卷三百九十七·山（溪》
这条路在深溪峭壁上，要抓着藤萝攀着石块，上去一次需三天时间，才能到达山顶。
其路则深溪峭岩，扪萝摸石，一上三日，而达于山顶。
This road is on the steep precipice of a deep creek. People have to hold on to creepers and clamber on boulders. It takes three days to go up to the top of the mountain. 