The framework of Struts2, Spring2.5 and Hibernate3(SSH2) was discussed and used to design and implement a network forum system. The system used the MySQL as the back-end database and adopted the reflection mechanism provided by the Spring framework to load the data access layer and introduced the AOP thinking to manage users rights. It also used the AJAX and the JQuery technology to provide users with a more accessible experience. The forum according to different rights of the users provides the functions of user management, resource management, post management, information search, forum management, message management, etc. It achieves a practical network platform for the university students to learn and communication.