《徐霞客游记·江右游日记六》
硝石铺的集市店铺延伸得很长，南面、东面两条溪流在此汇合，南面的那条是从新城县流来的，东北面的那条是从杉关流来的。
市肆其长，南、东两溪至此合流，南来者为新城之溪，东北者为杉关之水。
There were many shops and houses in Xiaoshibao. Two streams converged in the south and east, one from the Xincheng County and the other from the Suguan.