《水经注·卷十一》
滱水往东南流，山上有摩崖石刻，题着冀州北界四字，因此人们称这里为石铭隆。
其水东南流，山上有石铭，题言冀州北界，故世谓之石铭陉也。
Wusui flows to the southeast, with a cliff carving on the mountain, inscribed with the four characters of "Northern Boundary of Jizhou", so people call it Shiminglong.