《旧五代史·后唐·末帝纪下》
这之前，雄义军在代州驻扎，其指挥使安元信谋杀代州刺史张朗，事情泄密，守兵自行溃散，逃奔到安审信军队里，安审信和他们一起进入太原。
先是，雄义都在伏州屯戍，其指挥使安元信谋杀伏州刺史张朗，事泄，戍兵自溃，奔安审信军，审信与之入太原。
Before that, the Xiungyi Army was stationed in Daizhou, and its commander An Yuanxin plotted to assassinate Zhang Lang, the prefect of Daizhou. The matter was leaked, the guards dispersed on their own, and fled to An Shenxin's army. An Shenxin and they entered Taiyuan together.