Government information is the whole premise of the information society and infrastructure, government information must set an example, and thus promote the process of information society as a whole. It also means that timely, full, rich news stories, high quality and efficient information services and the new office culture. Han Mosi government information release system for multimedia information dissemination needs of office buildings, to take centralized control, unified management approach to video and audio signals, pictures, and scrolling captions and other multimedia information to the display terminal through the network platform to broadcast high-definition digital signal can effectively cover the lobby, conference room, office room, reception area, elevators, access and other crowded places. For news, announcements, weather, services information, live shows and other real-time information can be released immediately, the first time the freshest information passed to the audience, and according to different regions and audiences, so classification partition management, targeted to release information. System construction goal is the Government Office as the Government Information Center released the documents, notifications, reports, news, conference information, and videos play city. Both for internal information to convey, but also play a showcase the city's image, received the visiting guests role.