In the paper,the desire of political participation was investigated by Questionnaire among the democratic party members in five universities in Wuhan.The basic information concerning this desire can be obtained by questionnaires from three aspects:cognition,attitude and behavior.The approach to enhance the capacity of political participation of the democratic parties was proposed based on the results of the questionnaire as follows：to continuously improve the passion and enthusiasm of political participation with further understanding of political participation as the main approach；to guarantee the power source of the construction of the participating parties’ capacity with an improved system；to strengthen the overall capacity building of the parties with selfdevelopment as the basis.