《汉书·传·蒯伍江息夫传》
然而在此以北还有临晋关、河东郡、上党郡与河内郡、赵国交界处的几条溪谷可以通行。
然此北尚有临晋关、河东、上党与河内、赵国界者通谷数行。
However, there are still Linshang, Hedong, Shangdang and Henan counties and several valleys bordering Zhao state that can be used to pass.