Topic: black led screen

As a special form of urban advertising, outdoor advertising has strong pertinence and attention, and has become an important part of the layout of modern urban environment construction. It complements the beautification of the city, the layout of stores, and the connection of streets. It has become another landscape of the modern metropolis. Outdoor advertising refers to the advertising media that conveys information to consumers in the open air or outdoor public places. Outdoor advertise...