《新五代史·列传·杂传第三十九》
又分割板州设置保宁军，任命李仁矩为节度使，派姚洪率兵一千人随李仁矩戍守阀州。
又分阆州置保宁军，以仁矩为节度使，遣姚洪将兵千人从仁矩戍阆州。
He also separated Ban prefecture to establish Baoning Commandery and appointed Li Renju as its military governor. He sent Yao Hong leading a thousand soldiers to follow Li Renju to garrison Fangzhou.