《金史·列传·卷七十一》
谋衍采纳了他的意见，趁夜色急速发兵，正遇上大风天路面昏暗不能辨别，将近天明走了约三十里路，和贼军的辎重所在地相距很近了，整顿队伍稍事休息。
谋衍从之，乘夜亟发，会大风路暗不能辨，迟明行三十里许，与贼辎重相近，整兵少憩。
Mou Yan adopted his opinion. Taking advantage of the darkness of the night, he quickly sent troops on an expedition, meeting with a strong wind that darkened the road and made it difficult to distinguish things. About thirty miles into the early hours of the morning, they came close to the location of the rebel baggage train and reorganized their troops to take a short rest.