Traditional outdoor advertising models (such as single column advertising, light box advertising, bridge advertising, three side advertising, etc.) can not meet the needs of users, resulting in a lot of visual fatigue; And outdoor LED grille screen advertising is more attractive, more ornamental. As a leading member of the era of outdoor full-color LED grille screen, Huiming ꧑Photoelectric fully demonstrates the advantages of outdoor LED grille screen, which is mainly reflected in the following aspects: