The paper has briefly introduced the work of the purchasing and cataloguing department,analyzed the effect of errors during in the cataloguing process on book circulation,and put forward measures to improve the quality of acquisitioning and cataloguing work.

This paper introduces some modes of the subcontract of the acquisitioning and cataloguing service of university library,analyzes on the advantages and disadvantages of the subcontract of the acquisitioning and cataloguing service,and advances some problems needing attention in the subcontract of the acquisitioning and cataloguing service.

This thesis explores the influence on library and characteristics of network information resource, states the changes of library acquisition and cataloging work in the 21st century and the corresponding measures, and the requirement of stuff qualifications.

At present, Editing Performance Appraisal method is widely-used in major mass media, but its results are not satisfactory.

The College Library should take corresponding countermeasures,as much as possible to avoid the adverse consequences of outsourcing,and make editing job standardized step by step.