The advertising screen can play the role of product promotion and attracting customers. The function of storefront decoration to improve the quality of enterprises. Lighting plays an innovative role. The role of knowledge popularization. (It can be used to broadcast small information of enterprise products and knowledge of relevant industries) The role of bulletin board. (Promotion, recruitment information release) The display screen can play the welcome words of the superior leaders and various VIPs to visit and guide, and the celebration words of various major festivals.

It is characterized by liquidity, compulsion, pertinence and effectiveness. Program advantages. Self-made program, real-time broadcast, rich content. There are not only advertisements, but also programs. Including special topics, columns, variety shows, animations, radio dramas, TV dramas, and advertisements between programs. Location advantages. It is mainly installed in areas with concentrated traffic such as shopping malls, and the LED full-color large screen is installed in landmark areas, with its transmission effect more shocking and more mandatory.