《徐霞客游记·粤西游日记二十八》
于是走一里，向东北走过桥，由百感外村向东南越岭，二里，往南走上东来的大路。
遂一里，东北渡桥，由百感外村东南逾岭，二里，南出东来大路。
So we walked for a mile, headed northeast over the bridge, and crossed the ridge from Waiwai to the southeast, which is two miles, and then walked south along the main road to the east.