Because the life of husband and wife originated from bed, Duke Zhou is also known as the "bed god". In ancient times, the portrait of Duke Zhou was usually pasted on the bed to show respect for Duke Zhou. People regard the gourd ladle handed down from generation to generation as a work of art at the wedding. During the Spring and Autumn Period and the Warring States Period, etiquette collapsed and happiness deteriorated. In order to promote the safety and stability of marriage, Confucius once again used the etiquette of Duke Zhou to regulate the life of husband and wife. At the same time, the Duke of Zhou also stipulated that men and women should not have sex casually before marriage, and they must wait until both men and women formally hold a public wedding and become legal couples before they can get married.

Therefore, people later called the husband and wife sharing the same room "the gift of the Duke of Zhou". During the Spring and Autumn Period, the system of rites and music collapsed. Confucius taught the system of rites and music everywhere, and also talked about the seven steps of wedding. However, he thought it was inappropriate to mention Allen again, which was not in line with the circumstances at that time. So the last link was deleted and only "six gifts" were kept. Although there is no Dunlun, the ladle is still recorded in the ceremony as a wedding tool. People also recognize the gourd ladle, which has a particularly good meaning.

Perhaps the original intention of Duke Zhou's etiquette was to rectify the folk customs and improve the state system. But I didn't expect this etiquette to last for thousands of years. Even today, this etiquette also affects the marriage system. It can be said that this system is still very interesting, adding a sense of ceremony to marriage. Let the bride and groom know that it is not easy to get married and have a good life in the future. Some people even think that marriage is particularly troublesome and they can only live a good life.

But to tell the truth, in ancient times, divorce was avoided, but in modern times, people have long thrown out feudal superstitions, so they have been reluctant to move on the choice of the other half. I wonder if this answer will be of great help to you.