[一] 棱字伯威,援族孙也.

[二] 譸当作「筹」也.

[三] 韩界上党,魏界河内,相接犬牙,故云郊也.

[四] 敖仓在荥阳,解具安纪也.

[五] 右臂,喻要便也.

[六] 阂与「碍」同.

[七] 帜,记也.续汉书曰「以绛缕缝其裾」也.