According to the query of higher vocational enrollment network, universities have fixed class allocation and will be divided into classes to facilitate school management.

University class is the basic unit of the school, and class teaching is the most representative form of education in modern times. A class consists of one or more teachers and a group of students, and the educational function of the whole school is mainly realized in class activities. Different universities have different classes according to different courses. Some of the criteria for university placement are randomly divided, and some schools will take the entrance examination at the beginning of the semester and place students according to the results of the entrance examination.