The Collection Evaluation and Optimization of Modern Library

This paper,based upon the case of Shanghai University Library,is intended to expound that with the rapid development of modern science,we should apply automatic library management system and computer technology and evaluate the quality of library collection with detailed and accurate research process and result on data collection,statistics and analysis.With that,this paper can provide a basis for principles of library collection development and budgeting of document acquisition,in order to realize the optimization of library collection.