1, the bride and groom must wear corsage at the wedding. Of course, the bride's corsage can be replaced by flowers on her wrist, but the groom's suit must have a corsage, which is also the basic symbol of the couple. Of course, the parents of the two newcomers also need to wear corsage, because corsage represents identity. Some relatives don't know each other well. Wearing a corsage will know who their parents are, so that they can understand each other's basic situation. Best man, bridesmaid and some special guests will also wear corsage, because this will let every staff member know their respective responsibilities. There are other people who need to wear corsage at the wedding, such as the wedding host and the witness. As the main figures in the wedding, the host and the suitor wear corsage for the purpose of corresponding identification, and it is also convenient for every guest present to identify each other's identity. 5. There are various styles of corsage collocation. Although it only plays a small decorative role, the overall style should be coordinated with the wedding dress. In terms of colors, we should also match them as a whole, and don't choose some uncoordinated and inactive colors.