A married woman's ring is normally worn on the ring finger of the left hand, because the utilization rate of the right hand is higher than that of the left hand, and the ring wearing the right hand is not very convenient to do things. If you are left-handed, the opposite is true, but no matter which hand you wear, it is always worn on the ring finger. It has been customary to wear wedding rings on it since ancient Rome, and it is said that this means that it is connected to the heart and is the most suitable for issuing sacred vows.