What's the name of couples drinking in ancient marriage customs?

(of the bride and groom) cheers-marriage

Sea faint weather

The couple are drinking acacia wine in their new house. The wedding was held after the groom welcomed the bride into the house. Since ancient times. This usage of "gourd" is divided into two parts. The handles of two utensils (gourd) are connected with seven parts to hold wine, which means that the couple will drink * * *, which means that they will become one from now on, and they are called "husband and wife". Later generations changed it to a cup, which is called "making a cup of wine".