During the fifth year of the reign of Wei emperor Ming, Szu Ma-i received an imperial decree to direct Chang Ke and lead 300,000 troops in an attack upon Chienmen in the kingdom of Shu.
魏明帝太和五年，明帝命司馬懿督導張郃，率領卅餘萬大軍，攻打蜀國的劍門。