Beijing as the center of national science and technology innovation, the present developmental situation of high-tech industry are summarized and analyzed, which has important strategic significance for the construction and development of Beijing in the new period. It is concluded that, the high-tech industry in Beijing has entered a period of relatively stable development. From the perspective of the whole country, the status of high-tech industry in Beijing is declining, and there are some problems of insufficient resource advantages and insufficient innovation impetus.