知识与信息是 2 1世纪发展的关键因素。本文对中国信息化过程中出现的三大信息差距作了定量的计算与分析 ,并提出相关的政策建议。其核心观点是 ,信息化是 2 1世纪发展的重大举措和机遇 ,缩小信息差距是中国信息化战略的重要内容 ,有利于促进信息产业和信息化的跨越式发展。 Knowledge and information are key factors in the development of the 21st century. This paper makes a quantitative calculation and analysis of the three major information gaps that emerged in the process of informatization in China and puts forward relevant policy suggestions. Its core view is that informatization is a major move and opportunity for development in the 21st century. Closing the information gap is an important part of China’s informatization strategy and conducive to promoting the leap-forward development of the information industry and informationization.