《徐霞客游记·粤西游日记二十七》
从州城向北前走数里外，有土山环绕，当中有一座小石峰如笔架，是州境内的案山。
州治北向前数里外，有土山环绕，内有一小石峰如笔架，乃州之案山也。
Several miles from the prefecture to the north, there is a landlocked hill. A small stone peak in the middle looks like a pen rack, which is the screen peak in the prefecture.