《水经注·卷十三》
漯水又往东北流经白狼堆南。魏烈祖道武帝在这里遇到白狼，认为是吉兆，所以就称这里为白狼堆。
漯水又东北径白狼堆南，魏烈祖道武皇帝于是遇白狼之瑞。故斯阜纳称焉。
The La again flows northeast past the south of Bailangdui. The Wei patriarch Emperor Daowu met a white wolf here, which he took to be an auspicious omen, so the place became known as Bailangdui.