《资治通鉴·后周纪·后周纪三》
当初，后周世宗与北汉主在高平对峙，命令前泽州刺史李彦崇领兵扼守江猪岭，阻断北汉君主的归路。
初，帝与北汉主相拒于高平，命前泽州刺史李彦崇将兵守江猪岭，遏北汉主归路。
Previously, Later Zhou Shizong and the King of Northern Han faced off in Gaoping. He ordered the former governor of Zezhou Li Yanchong to lead troops and defend Jiangzhu Ridge, blocking the King of Northern Han's path of retreat.