The communication sub-circle of campus network is a communication subsystem of campus network with special nature which is formed under the condition that network at universities is relatively maturely developed and the main network behaviors of university students rely on the campus network gradually.

This thesis regards the universities with relatively perfected networking as the main research targets and holds the key concept of communication sub-circle of campus network to study tactics and methods of ideological and political education based on campus network.

Making use of the Windows media free services and the campus network resource,it s necessary to build the campus network field pickup system as a technical ground,which is linked into the internet, where the home and foreign undergraduates may enjoy the games and communicate each other and it may be to hold some press briefing,important meet and science report and so on.

In many colleges and universities,students depend on the network in access to information,communication,entertainment and life,so that "University network sub-transmission circle"phenomenon gradually formed.

Hardware technical realization in the campus network construction;

Security Precautionary Technology and Application in the Campus Network;

A brief exploration into the safety strategies and safeguard of campus network;

This article explores how we carry out university extensive teaching by using school network.

As one trend of College English transformation,students′ self-study in English based on school network is under practice.