Test the learning effect of party schools or amateur party schools. Graduation examination for activists who join the Party usually means that activists who join the Party have a preliminary understanding and mastery of the knowledge of the Party through the study of Party schools or amateur Party schools, and have a further understanding of standardizing the procedures for joining the Party and cleaning the motives for joining the Party. In order to test the learning effect of party schools or amateur party schools, party activists will be given graduation exams.