《徐霞客游记·粤西游日记一》
义向西上岭，三里，在农户人家吃饭，此处是大坪极南之处了。又往西南越岭而上，二里，这是半山岭。
于是那叉大溪，又西上岭，三里，饭于村家，其处乃大坪之极南也。又西南逾岭而上，二里，是为半山岭。
I headed west and up the ridge, three li, and ate in a farmer's house, this was the southernmost point of Daping. I then headed southwest and crossed the mountain ridge, two li, and arrived at Ban Shan Ridge.