1文献资源共建共享是图书馆现代化建设发展的趋势80年代以来，世界进人了信息爆炸时代，文献量剧增。据不完全统计，全世界年出版文献约80万种，其中期刊1万余种。我国出版的年文献量，1988年图书出版65962种，期刊1万余种。90年代以来，我国出版文献总量约50万余种。另一方面 1 Document Resources Co-construction and Sharing is the Trend of Library Modernization and Development Since the 1980s, the world has entered an era of information explosion and the volume of literature has increased dramatically. According to incomplete statistics, there are about 800,000 kinds of published documents in the world each year, of which more than 10,000 are periodicals. The annual literature published in our country was published in 1988 with 65,962 books and over 10,000 journals. Since the 1990s, there have been about 500,000 kinds of documents published in our country. on the other hand