A method for presenting head image of contact person on IMS terminal includes subscribing on-line information of contact person on presentation server and receiving initial information after user is confirmed by contact person , receiving subscription of head image corresponding index number on said contact person required by user and sending out initial value by multi-management server accordingto subscription sent by presentation server, changing head index number by user and providing changed number to multi-management server being used to send changed notice on-line user subscribed with said index number.