《宋史·列传·卷二百三十四》
初八，李横率兵到颍昌府，伪安抚赵弼固守城池，李横猛攻，赵弼逃走，收复了颍昌。
甲子，横引兵至颍昌府，伪安抚赵弼固守，急攻下之，弼遁，复颍昌。
Eighth of the first lunar month: Li Heng led his troops to Yingchang prefecture. The fake assistant director Zhao Bi defended the city, but Li Heng launched a fierce attack, forcing Zhao Bi to flee. Li Heng retook Yingchang.