《旧五代史·后梁·太祖纪一》
太祖于是从丹州南下，去进击左冯翊郡，攻克了它，于是占据了全郡。
帝乃自丹州南行，以击左冯翊，拔之，遂据其郡。
Taizu then marched south from Dan Prefecture to attack the Left Fengyi Commandery and captured it, and thus occupied the entire commandery.