The library has a collection of 6.5438+0.23 million books, including 730,000 paper books and 500,000 electronic books. There are 26 1 1 kinds of Chinese and foreign periodicals, and there are more than 3,000 kinds of Chinese and foreign periodicals with 65,438+10,000 copies. In recent years, we have subscribed to more than 500 Chinese periodicals 1500 and 546 foreign periodicals every year. In 2006, we subscribed to more than 900 Chinese periodicals and 159 foreign periodicals. There are 54 kinds of foreign periodicals/kloc-0 that have been collected continuously for more than 30 years. Over the years, our library has paid attention to the collection of literature retrieval tools. There are 146 retrieval tools, among which American Chemical Abstracts (CA) has been fully included since 1907 was founded. In addition, there are Engineering Index (EI), Scientific Proceedings Index (ISTP), Scientific Citation Index (SCI) and Scientific Abstracts (SI). Our library has ordered 15 domestic and foreign digital literature databases, including EI database, SDOS full-text database, PQDD doctoral thesis database, ACM full-text database, China academic journal full-text database, WorldSciNet database, China doctoral thesis database, etc.