Magic painting light box is a high-tech patented product specially developed for indoor and outdoor advertising and product display, and it is in an absolute leading position in the light box advertising industry at home and abroad. Based on the grid occlusion theory, it integrates multiple pictures into one, and dynamically displays 2-3 different pictures in the same light box. The transition time of the picture is only 0. 1 second, which is natural and smooth, just like an enlarged plasma TV, and the effect is magical. The newly launched Magic Map II digital picture changing light box adds an electronic display screen on the basis of the original product, so that the magic map changing light box can not only display the picture changing, but also scroll to display as many as 16000 Chinese characters. Users can change the text content on the electronic display screen of each digital picture changing light box by using a computer or a mobile phone through short messages. In the past, the traditional single, rigid and static light box advertisements hardly aroused consumers' interest and curiosity. The changing picture of the magic picture light box, together with the scrolling subtitles, can catch people's eyes in an instant. A light box has more than two transformation diagrams, which increases the amount of information and can emphasize products and brands at the same time. The "return rate", "stay time" and "number of viewers" are much higher than those of traditional light boxes. It is an upgraded product of indoor and outdoor light box advertisements for businesses, and it is also the first choice for advertising companies as a brand-new advertising media. This magic painting light box with novel design, smooth movement and exquisite production can not only beautify the shopping environment and enhance the shopping atmosphere, but also display high-end products. In exchange for the right to put advertising light boxes in public places, 1 in three pictures of the magic picture light box and the right to publish information on the electronic display screen a certain number of times a month, the right to use the other two pictures and the right to publish information on the electronic display screen as a return on investment. This second-generation digital transformation light box with electronic display screen is placed in major shopping malls, hotels, office buildings, airports, railway stations and other places. The computer controls the text content on the electronic display screen of each digital transformation light box, forming a brand-new wireless digital advertising distribution network.