Is the first day of marriage men's day or women's day?

Marriage customs are different in every place. I come from Hubei. The first day of marriage is the woman's day, which is our custom in Hubei, so the woman is commonly known as: when getting married, her family will be busy preparing the banquet, and her relatives and friends will also come to her family to congratulate her on finding a good family.

The wedding day is the man's day, and the man needs to prepare the banquet here. Many relatives and friends here will come to congratulate him, so the customs in every place are different. But on the whole, I think the customs in many places are similar, and the first day of marriage is the woman's day.