《宋书·列传·卷九十五》
之后魏人的郑兵将军带五千人突袭窦晃等人，黑矛肖公于粟石单渡过黄河并力从四面八方向窦晃的营垒攻击，窦晃等人力量太小只好溃逃。窦晃和杨毅都受了重伤。
其后郑兵将军五千骑掩袭晃等，黑槊渡与并力，四面攻垒，晃等力少众散，晃、毅皆被重创。
Afterwards, Wei's Zheng Bing general led 5,000 people to raid Dou Huang and others. Black Spear Xiao Gongyusishidan crossed the Yellow River and attacked Dou Huang's camp from all directions. Dou Huang and others were too weak and had to flee. Dou Huang and Yang Yi were both badly injured.