《资治通鉴·宋纪·宋纪十》
从这件事上看，汉汲黯可以躺在床上会见卫青，行对等的礼节，有什么不可以的？
由此观之，汲长孺可以卧见卫青，何抗礼之有！
In light of this incident, what's wrong with the Han minister Ji An lying on the bed to meet Wei Qing and showing him equal courtesy?