《资治通鉴·后晋纪·后晋纪一》
安元信企图杀了张朗，没有成功，便带领自己的部属兵众投奔安审信，安审信便率领他指挥下的几百骑兵与安元信会合，抢掠百井后，投奔晋阳。
元信谋杀朗，不克，帅其众奔审信，审信遂帅麾下数百骑与元信掠百井奔晋阳。
An Yuanxin attempted to kill Zhang Lang but failed, and led his army to defect to An Shenxin. An Shenxin led a few hundred cavalries under his command to rendezvous with An Yuanxin, plundered Baijing, and defected to Jinyang.