本文阐述了美国“信息高速公路”即“国家信息基础设施”的目标、内容、意义及其影响,研究分析了中国发展“国家高速信息网”的基础条件与差距,提出了中国国家信息基础设施基本结构的初步设想和需要研究解决的关键技术,以及发展我国国家高速信息网的对策与建议. This article elaborates the goal, content, significance and influence of “information highway” in the United States, ie “national information infrastructure”, analyzes and analyzes the basic conditions and disparities in China’s development of “national high-speed information network”, and proposes China’s national information infrastructure The basic idea of ​​the basic structure and the need to study and solve the key technologies, as well as the development of China’s national high-speed information network of countermeasures and suggestions.