《徐霞客游记·楚游日记十》
当地人对我说： 三分石离此处很远，周围尽是瑶族人居住的地方，必须找瑶族人作向导才行。
土人言： 去此甚远，俱瑶窟中，须得瑶人为导。
The local told me: Sanfen Rock is very far from here, and there are only Yao people living in the surrounding area, so I must find a Yao person as a guide.