科学技术是第一生产力,大力发展科学技术,争夺科学技术至高点,已成为许多国家制定经济发展战略的一个重要组成部分。而科学技术的快速发展,已引起了产业结构的巨大变化。在制造业内部,以信息技术为核心的高科技产业的发展越来越快;在服务业内部出现了许多完全以知识为依托的产 Science and technology are the primary productive forces. Vigorously developing science and technology and fighting for the highest point in science and technology have become an important part of many countries in formulating economic development strategies. The rapid development of science and technology has caused tremendous changes in the industrial structure. In the manufacturing industry, the development of high-tech industries with information technology as the core has been getting faster and faster. Many services based on knowledge have emerged in the service industry