人类社会正从工业时代步入信息时代,以科学技术为核心,利用信息技术生产、加工和传播知识进行财富创造的知识经济,成为这一时代的主流和特征。信息资源是未来发展的战略性资源。谁拥有了信息资源,谁就拥有了发展的制高点。因此,目前在世界范围内,展开了以信息技术为基础、以信息资源为核心的新的国际性竞争。信息资源对国民经济及科技发展影响重大,是国家科技信息系统中重要的组成部分,是我国信息产业发展的重点。但是我国对信息资源的开发建设较为缓慢,已经远远落后于世界发达国家。由于目前中国数据库的加工水平落后,大量 Human society is entering the information era from the industrial age, taking science and technology as the core, and using the information technology to produce, process and disseminate knowledge to create a knowledge-based economy for wealth creation has become the mainstream and characteristics of this era. Information resources are strategic resources for future development. Who owns the information resources, who will have the commanding height of development. Therefore, at present, a new international competition based on information technology and information resources has been launched in the world. Information resources have a great impact on the development of the national economy and science and technology. They are an important part of the national S & T information system and are the focus of our country’s information industry. However, the development and construction of information resources in our country is relatively slow and lags far behind the developed countries in the world. Due to the current level of processing of the Chinese database lagged behind