In order to carry out the fundamental task of cultivating morality and improving the effectiveness of college education, it is necessary to play the core role of the student party branch, strengthen political guidance, and strengthen the ability to serve teachers and students. At present, the linear structure of college student party branch has some problems, such as insufficient political function, short duration and weak service ability. Based on the theory of organizational management, the implementation of the network organizational structure innovation strategy can expand the coverage of party building work, improve the service function, and inherit the fine tradition. To build a grid organizational structure of "vertical and horizontal coordination", we should adhere to the unification of standardization and science, and build an ideological and political education work system led by party construction with the help of the joint construction mechanism of the research branch and the functional Party branch service mechanism.