《魏书·帝纪·卷四》
二十二日，世祖下诏命骠骑大将军、乐平王拓跋丕等五位将领率领四万兵士东伐冯文通。
戊申，诏骠骑大将军、乐平王丕等五将率骑四万东伐文通。
On the twenty-second day, Shizu ordered the general of the Hussar Knights, King Tuoba Pi of Leping, and five other generals to lead 40,000 soldiers to attack Feng Wentong in the east.