Products LED electronic display as a kind of modern electronic media, with its flexible display area (can be split arbitrarily assembled), high-brightness, low-cost, long-life, high-capacity, digitization, real-time characteristics, any other types of media can not be replaced. LED electronic display of product attributes make full use of modern information technology, the integration of sound, light, electricity, machines, and other disciplines and the perfect combination of video, animation, subtitles, pictures in one high-tech information terminal products. LED display can also be extended to the network, communications, integrated wiring, monitoring, broadcasting a weak system. Other instructions are widely used in various fields of government, institutions, telecommunications, shopping malls, shopping centers, securities, finance, sports, advertising, banking, railway stations, docks, monitoring, stadiums, industrial control status display. The transaction description undertake processing, customized products with different specifications, large more favorable