《新五代史·列传·死节传第二十》
周军出征淮南，先派李谷从寿春进攻，李景派将领刘彦贞抵御周军，让刘仁赡任清淮军节度使，镇守寿州李谷退守正阳浮桥，刘彦贞见周军退却，估计他们害怕了，紧追他们。
周师征淮，先遣李穀攻自寿春，景遣将刘彦贞拒周兵，以仁赡为清淮军节度使，镇寿州。李穀退守正阳浮桥，彦贞见周兵之却，意其怯，急追之。
The Zhou army set out for Huainan, and first sent Li Gu to attack from Shouchun. Li Jing sent the general Liu Yanzhen to resist the Zhou army, and asked Liu Renshan to serve as the Military Governor of Qinghuai, and garrison at Shouchun. Li Gu retreated to Zhengyang Floating Bridge. Seeing that the Zhou army had retreated, Liu Yanzhen thought that they were afraid, and pursued them closely.