In modern society,school has become an integral part of the power/knowledge structure that included some other institutions such as prisons,factories and hospitals,etc.

The Research on the Construction of the Knowledge Community of Primary and Secondary School Teachers: Based on the Virtual Community;

The university began to develop from "the community of knowledge" to "the corporate body of knowledge" which included the centralized management and state of power.

The Exploiture and Practice of Web-based Course under the Knowledge Building Community Perspective;

Aiming at the limit of traditional game on its accounting for partners cooperation and the defects of game theory such as centipede game paradox,the mode of loving game in secret is fabricated to analyze the rational base of cooperation game,the evolution course from incomplete information to common knowledge is analyzed.