《徐霞客游记·江右游日记四》
只有县城西南面略微缺开些，一条小水沿朱干山麓向西流去，流下许湾桥才能够航船。
惟西南少缺，小水沿朱干西去，而下许湾始胜舟云。
Only the southwest side of the county is slightly open, and a small stream flows westward along the foot of Zhuganshan and can only be navigated after flowing down Xubai Bridge.