1. Accompany the groom to meet the bride before marriage; 2. Shooting locations with new people; 3. Greet and seat the guests together with the groom; 4. Save important items for the groom during the wedding ceremony; 5, if the groom can not drink, but also need to stop the groom's wine; 6, performance, lively wedding atmosphere; 7, after the wedding ceremony, the best man noisy wedding room; 8. Escort guests with the groom.