Research and thinking on the construction of key subject navigation database

On organization of network academic resources——Areflection of the construction of key subject navigation system in university libraries

The development orientation of collection construction of polytechnic school libraries under network surroundings is building scientific and reasonable collection system,making subject navigation and strengthening cooperation among academic libraries and public libraries.

This paper analyzes the construction status of subject navigation system in university library and points out corresponding problems as well as the countermeasure and trend of its development.

This paper discusses the status quo of the subject navigation system in college, and puts forward some countermeasures and the trend of its development.

This article analyzes the function of the discipline navigation system in the development and integration of network information resource,elaborates the strategies and methods of using discipline navigation system in the development and integration of network information resource.

This paper summarizes the development status of discipline navigation.

Based on analysis of the literatures related discipline navigation in China,the research status of discipline navigation is introduced,the currently existing problems and shortcomings are analyzed,and the research trends are predicted.

The paper analyzes the present situation of subject navigation database of library,discusses some questions in the construction of subject navigation database in university library,and puts forward relevant countermeasures,and predicts the future development of subject navigation database.