纵观国际社会,全球信息化已经从一场技术革命,引发为一场产业革命,在各个领域、各个层次上促进了生产力的发展和社会全面进步。２１世纪是信息经济、知识经济的时代,信息化已成为跨世纪的世界性潮流,它将成为２１世纪竞争力的主要来源。近年来,随着国际互联网的迅猛发展以及信 Throughout the international community, global information technology has triggered a technological revolution that has triggered an industrial revolution and has promoted the development of productive forces and all-round social progress in all fields and at all levels. The 21st century is an era of information economy and knowledge economy. Informatization has become a cross-century global trend and will become the main source of competitiveness in the 21st century. In recent years, with the rapid development of the Internet and the letter