Students participate in Internal quality assurance in Universities, is the need to develop internal quality assurance, but also is the reflection on the dominant position of the students. In order to ensure that students participate actively and effectively ,in order to develop and improve the quality of education and teaching in universities and the overall quality of students, we must establish a perfect operating mechanism of Student participation. Operating mechanism consists of goals, environment, subject,content and forman, feedback of Participation, and find some existing problems of every part,based on this, advances the corresponding perfect path.