人类之所以以能创造辉煌,一个重要的原因是人类能够保存、传播和利用信息,在这方面,放称作“社会大脑”的图书馆功不可没。在人类即将跨入21世纪门槛进入信息时代的时候,图书馆更被称为人类体外的遗传基因,它们“与细胞中的染色体决定我们身体形状同样重要。”因此,发达国家无一例外地把发展专业图书馆资料情报工作视为迎接信息时代挑战的战略措施。并把文献资料同能源、材料并列为 An important reason why mankind can create brilliant is that mankind can preserve, disseminate and make use of information. In this respect, the library called “the social brain” must be contributed. As humans are about to enter the threshold of the 21st century into the information age, libraries are more often called human extracellular genes that “are just as important as the chromosomes in the cell that determine our body shape.” Therefore, developed countries, without exception, The development of professional library information and intelligence work is regarded as a strategic measure to meet the challenge of the information age. And the literature and energy, materials and as