通过调查重庆地区高校、公共图书馆、医院电子文献资源,发现各单位在资源种类、总量、平均拥有量,特别是外文资源,差距更大,整合与共享势在必行,通过对各单位元数据的抽取,构建本地区电子资源元数据仓储,使读者通过对元数据仓储的“一站式”检索,实现对资源的统一访问,从而达到整合目的。 By investigating the electronic literature resources of universities, public libraries and hospitals in Chongqing, it is found that there is a wide gap between the types of resources, the total amount, the average amount of possession, especially the foreign language resources. Therefore, it is imperative to integrate and share the information. Metadata extraction, construction of electronic resources in the region metadata storage, the reader through the metadata storage “one-stop ” retrieval, to achieve unified access to resources, so as to achieve the purpose of integration.