《旧五代史·后梁·列传五》
此前，蒲州、绛州之间有座摩云山，当地人在山上搭起房屋以避贼寇的扰乱，李罕之带领一百多人攻下了它，军队中因而称李罕之叫李摩云。
先是，蒲、绛之间有山曰摩云，邑人立栅于上，以避寇乱；罕之以百余人攻下之，军中因号罕之为李摩云。
Earlier, there was a Mo Yun Mountain between Pu Zhou and Jiang Zhou, the local people built houses on the mountain to evade the bandits, Li Han Zhi led over a hundred men to capture it, therefore, the army begin calling Li Han Zhi Li Mo Yun.