《水经注·卷三十一》
水边有断蛇丘。随侯出门，看见一条大蛇被拦腰砍断，就把它捧起来，给它敷药，所以叫断蛇丘。
水侧有断蛇丘，随侯出而见大蛇中断，因举而药之，故谓之断蛇丘。
There is a broken snake mound by the water. When Sui Hou went out, he saw a big snake cut in half, so he picked it up and applied medicine to it, so it was called the Broken Snake Mound.