《明史·志·卷二十九》
将军六人在殿门左右，天武将军四人在宫殿台阶的四角，都东西相向。
将军六人于殿门左右，天武将军四人于陛上四隅，俱东西向。
Six generals stood in the left and right of the palace gate, and four Tianwu generals stood at the four corners of the palace steps, all facing east-west.