The most important part of marriage is to get a book. In my hometown, the so-called wedding is just a dinner party and a formal announcement to my relatives and friends. Both sides have their own relatives, and it is normal for both men and women to have sex once. This practice certainly does not conform to the old habits, but there is no such thing as a wedding dress in the old habits. Just give it away when the woman gets married. Modern society should still do according to modern needs. The wedding dress is not the point, but the goal of excitement and celebration.
The link in the wedding is naturally to accommodate their local habits, but this habit should be arranged early and discussed with the other family. I think it's a natural habit, which may be unheard of for distant in-laws. Don't blame each other at the last minute, it will hurt your feelings.
Only when two young couples show the attitude and ability to solve problems together can parents rest assured that they are good daughters-in-law and son-in-law. The future days and faces belong to two people in the new family, not just the man or the woman.