Yes Preparatory students refer to candidates who meet specific requirements from the national college entrance examination designated by the state in the same year, and their grades are below a certain level, and they are admitted on a voluntary basis. Among them, the college entrance examination in Chongqing shows that Chongqing University, Southwest University and Southwest University of Political Science and Law enroll preparatory courses. A survey by the Education Examinations Institute shows that there are preparatory students in Chongqing.