area informationization: Based on the construction of department and industry information, the relevant departments and industries related to business content and business processing methods are used in accordance with relevant departments and industries related to business content and business processing. The overall requirements, break the department and industry boundaries, comprehensively solve major problems with macroeconomic management and social development. All departments, various industries have continued to high in information construction, and the area informationization is mentioned in an important position. At present, major projects in the field mainly include: fiscal and taxation, population management, geographic information systems, environmental protection, scientific education, healthcare, etc. Promote informationization in the field, we must conscientiously summarize the experience of major information on national informationization, give full play to the advantages and enthusiasm of relevant departments and industries, and effectively address the key, hotspots and difficulties in the national economy and social development.