《魏书·帝纪·卷六》
九月初五，显祖御驾北伐，朝中诸将都汇聚在女水，大败蠕蠕。
九月丙寅，舆驾北伐，诸将俱会于女水，大破虏众。
In the ninth month of the fifth lunar month, Emperor Xian led the army to the north and conquered Rouran. The generals in the court were all gathered on the shore of Nu Shui.