自八十年代初开始,以电子计算机和远程数据通讯为基础的现代信息服务业在全球范围内蓬勃发展。信息资源的开发利用程度和信息产业的发展水平,已成为当今世界各国国民经济现代化的重要标志。到八十年代末,发达国家的信息服务产业的年销售额已超过国民生产总值的1%,成为支持现代经济发展和全球竞争的战略性产 Since the early 1980s, modern information services based on electronic computers and remote data communications have thrived on a global scale. The degree of development and utilization of information resources and the level of development of the information industry have become an important symbol of the national economic modernization of all countries in the world today. By the end of the 1980s, the annual sales of the information service industry in developed countries had exceeded 1% of GNP and become a strategic asset supporting modern economic development and global competition