1. Opening preparation: celebration basket, red carpet, stereo, etiquette, photography, ribbon-cutting or unveiling supplies, rainbow doors, air columns, floating balloons, check-in supplies at the check-in desk, gifts for guests present, VIP flowers, firecrackers ceremony, banners and background pictures.

2. Inflatable arches are generally cylindrical with a single circular arc, with simple shape and various colors, which are used to form a virtual space for celebrations. It has the functions of guiding the flow direction, forming the main landscape points and prompting the direction.