《智囊(选录)·捷智部·杨修》
于是私下让兵士们整理装备准备回家，不久曹操果然下令班师回朝。
乃私语营中戒装，俄操果班师。
So he secretly ordered the soldiers to pack their gear and get ready to go home, and before long, Cao Cao sure enough gave the order to return to the capital.