《徐霞客游记·黔游日记四》
自然说起过，建文帝先住在唐帽山，后来才住在白云山；志书谈到此处可以躲避战乱，也真是一处幽寂闭塞的地方呀！
自然言建文君先驻唐帽，后驻白云；志言其处可以避兵，亦幽閟之区矣。
Naturally, someone has mentioned that Emperor Jianwen lived in Tang Hat Mountain at first, and later lived in Baiyun Mountain. The Local Records mentioned that this place could be used to avoid war chaos. Indeed, it was a really remote and closed-off place!