Marriage introduction is an intermediary service. Through the registration of men and women seeking marriage, we can get a lot of information about unmarried men and women, select qualified men and women from both sides, introduce them, and charge both sides a certain service fee (generally, women are free). Wedding industry refers to the occupation that provides services for both men and women who are about to get married to handle the wedding ceremony. Generally, services such as wedding floats, vehicles, wedding ceremonies, wedding dresses, whole-course videos, salute cars and entertainment programs are provided according to customers' needs.