The biggest characteristic of inflatable arch is to create momentum, which plays an irreplaceable role in advertising and promotion process, and is easy to form a grand and lively activity scene. Its appearance enlarges people’s unlimited imagination of products, arouses people’s curiosity and provokes people’s shopping desire. By displaying vivid and tall shapes, it brings people a strong visual impact and a relaxed and happy atmosphere, deepens people’s understanding of product image and brand, and plays a better role. The publicity effect.