In this paper, the process of the standardized construction of the machine read book and magazine database for college libraries in Hainan has been outlined in terms of evaluation programs, automation, network check,learning (including training),etc.

The construction quality of machine-readable bibliographic database in library influences directly the service quality for the readers.

Deepening the Depth of Description and Increasing the Approaches of Index --Briefly talk about the establishment of MARC database with diversification and stereoscopy;

A Study on Copyright Problems in Journal Database;

It shows that the construction of the high quality scientific journal database should be programmed and supported from the national level, and integrated with the concentration and separate modes.

Based on the knowledge of practical operation of journal management database,the paper provides with the thoughts on journal management,construction and standardized management of journal database,and management of computer networ

Through the present situation of periodical database utilization,this paper has drawn out the necessity of accelerating periodical database development and utilization,and put forward solutions and countermeasures from the collection,management and utilization of the periodical database.

This paper has mainly discussed the main reasons that influence the quality of periodical cataloging and attached great importance to the introduction of ways to enhance the quality of periodical cataloging,such as MARC data downloading,periodical database search,E-mail consultation,Baidu and Google searching,periodical network searching,together with traditional reference books.

This paper discusses on the importance of establishment a the periodical database of university library, and introduces the methods for establishment a the periodical database and maintainingthe periodical database.