As the times evolved, the signboard added more technology to highlight its features, such as neon lights, LEDs, LCDs, fluorescent tubes, electronic paper, flashlights, because in areas where business competition is more intense, more compelling or interesting. Signboards can have an advantage in business. The more luxurious signboards are also the display of the financial strength of the merchants, so that customers can have a preconceived notion of confidence in the business, and the same specifications and standard word signs in the chain store system can also bring customers a sense of relevance. Know that the business belongs to the same system, and the services and products provided also have the same quality and specifications.