2. For the position of the corsage, the bride's corsage should be worn on the left side, 3 cm below the top of the tube, and the groom's corsage should be worn on the left collar of the suit jacket. There will be a buttonhole at the neckline of a man's suit, which is specially used to wear a corsage.

3, brooch, also known as corsage, is a kind of jewelry used to hook on clothes, and can also be considered as a decorative pin. The brooch is made of metal and inlaid with precious stones, enamel, etc. It can be used as pure decoration and has the function of fixing clothes.