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信息是人类社会的宝贵资源,也是现代经济的重要支柱。随着社会主义市场经济的建立,人们对信息的需求越来越广泛和迫切。因为实用和完备的信息是人们作出正确
Information is a valuable resource for human society and an important pillar of the modern economy. With the establishment of a socialist market economy, people’s information needs are becoming more and more widespread and urgent. Because of the practical and complete information people are making right