Wedding Expo (Wedding Expo) is an exhibition with the theme of wedding photography, wedding service, wedding gifts, wedding venues, wedding dresses, wedding jewelry and so on. At present, the concept of wedding blog is more and more extensive, including wedding-related marginal services, such as house decoration, wedding equipment, wedding furniture, bride makeup, honeymoon trip and so on. The purpose is to publicize the fashion elements and emerging concepts of wedding dresses, attract consumers' attention and promote their own brands. The exhibition time of wedding fairs is generally 2-3 days, and the organizers will hold a series of activities such as wedding exhibitions and large-scale weddings.