Digital exhibition hall is a comprehensive exhibition platform integrating various multimedia exhibition and display systems, including digital sand table, circular curtain/arc curtain/ball curtain cinema, welcome curtain system, interactive bar, interactive mirror and touch screen. At the same time, due to the integration of various high-tech technologies, the exhibition hall has great connotation and attraction. Through the combined application of video, sound, animation and other media, the background and significance of the display object are deeply explored, which brings high-tech visual shock to the audience and greatly enhances the brand value.