介绍了信息化发展水平评估的背景、指标体系、各类指数权重和调查数据来源;展示了2010-2012年中国信息化发展的总体情况;从信息化推进政策促进信息化指数增长切入,逐一分析了网络就绪度、信息通信技术应用、企业信息化应用、政务信息化应用、居民信息化应用等指数的增长情况。 This paper introduces the background, index system, weights of various indexes and sources of survey data for the evaluation of informatization development level; presents the general situation of China’s informatization development from 2010 to 2012; analyzes the advancement of informationization index from informationization promotion policies and analyzes one by one The growth of the index such as network readiness, application of information and communication technology, application of enterprise informatization, application of government informatization and application of resident informationization.