《百战奇略·第五卷·虚战》
魏国大将司马懿率军二十万人前来截击诸葛亮，与东进的魏延军错道而行，径直进至距诸葛亮六十里的地方，其侦察人员回来向司马懿报告说：诸葛亮所在阳平城中兵力不多，力量虚弱。
魏司马懿率二十万众拒亮，与延军错道，径前，当亮军六十里，候还，白懿云： 亮城中兵少力弱。 
Sima Yi, the general of Wei State, led 200,000 troops to intercept Zhuge Liang, and went straight to a place 60 miles away from Zhuge Liang, bypassing Wei Yan's army that was advancing east. His scouts came back and reported to Sima Yi: “There aren’t many soldiers in Zhuge Liang’s Yangping city, and they are weak.”