《徐霞客游记·粤西游日记二十一》
越到峡谷西面，慢慢越过一个山坳，水流这才分为东西两道：东面的水流全部流入西罗江，属于梧州府；西面的水流全部流入大水河，属于得州府，这里是分界处。
度峡西，稍逾一坳，水始分东西焉：东水俱入西罗江，属梧；西水俱入大水河，属浔，是为分界。
As you go further west into the canyon, you slowly cross a mountain pass, and the water divides into two channels from the east and west: the water in the east all flows into the Xiluo River, belonging to Wuzhou Prefecture; the water in the west all flows into the Dashui River, belonging to Dezhou Prefecture, which is the dividing line.