1, both men and women use their left hands in the international version, and men are left and women are right in the domestic version. Internationally, both the bride and groom wear wedding rings on the ring finger of their left hand.

2. The west thinks that the ring finger of the left hand is the closest position to the heart, that is, it will hold each other's heart and never give up.

3. In China, there has always been a saying that "men are left and women are right", so the domestic wedding ring is worn by the man on the ring finger of his left hand and the bride on the ring finger of his right hand.