This paper introduces the architecture and the component technology of J2EE,and develops the reference service system which can meet better the needs of the individualized service of readers.

This paper probes into the traditional reference service mode and the digital reference service mode,and compares the differences between the traditional reference service mode and the digital reference service mode.

Reference Service Work in Higher Vocational Colleges Libraries;

Network Environment Library Reference Services Research;

The Current Situation and Development of Cooperative Digital Reference Services;

Research on reference consultation service system based on knowledge management;

The scries change of the domains in information service instruments,service contents and modes of acquire information and so on under the network environment made great impact on traditional work modes of library reference consultation service.

This paper analyzes on the new features of the reference consultation service under the network environment,expounds the types and forms of the reference consultation service,and from aspects of strengthening the self-construction,laying stress on the personnel cultivation,developing actively the users,providing the navigation service,and making the characteristic database,etc.

This paper analyzes on the environmental features of the modern university library,and based on discussing the influence of the new network environment on the consultancy service of the modern university library,points out that the modern university library should keep forging,adapt the new requirements of the network environment on the consultancy service.

The network environment, which gives the consultancy service new connotation, makes the traditional consultancy service deepen.