《明史·志·卷三十一》
女婿公主相对行再拜礼，各自就位坐下，女婿在柬，公主在西。
婿公主相向再拜，各就坐，婿东，公主西。
The son-in-law and the princess stood face to face and bowed twice, taking their seats separately, with the son-in-law on the East side, and the princess on the West.