《北史·列传·卷二十二》
七月间，征召六郡士兵万人，各带攻战器具，令台省以北各屯仓库，就近造粮，全部送往北镇。
七月，发六郡兵万人，各备戎作之具，敕台北诸屯仓库，随近往来，俱送北镇。
In July, one hundred thousand soldiers from the six commanderies were mobilized, each carrying equipment for offensive and defensive warfare. The granaries in the north of the platform and the province were ordered to produce food nearby, which would all be transported to the northern garrison.