《徐霞客游记·楚游日记十二》
大概界头铺那里的山脉从满云山向东北方回折，到东边高高耸起成为白帝岭。
盖界头铺山脉自满云山东北环转，峙而东起为白帝岭。
The mountains near Jie'toupu probably turn from Manyun Mountain to the northeast, and rise high in the east to become the Baidi Ridge.