《水经注·卷二十二》
洧水发源于河南郡密县西南的马领山，洧水发源于马领山下，也有说发源于颖川阳城山，阳城山在阳城县东北，是包括马领山在内的总山名。
洧水出河南密县西南马领山，水出山下。亦言出颍川阳城山，山在阳城县之东北，盖马领之统目焉。
The Wei River originates in the Maling Mountain southwest of the Mi County in the Henan Commandery. Some people say that the Wei River originates from the foot of the Maling Mountain, while others say it originates in the Yangcheng Mountain in Yingchuan. The Yangcheng Mountain is located in the northeast of the Yangcheng County. It is the general name of a range of mountains that includes the Maling Mountain as well.