The Youth League Committee generally leads and supervises the work of the Student Union. The cadres of the Youth League Committee of the school and the Youth League Committee of the departments mainly include the secretary of the General League Branch (usually a counselor teacher) and the deputy secretary of the General League Branch (mostly students). There are the Organization Department and the Propaganda Department, a minister, a deputy minister and several directors, all of whom are students.
The cadres of the school students' union and the department students' union mainly include the chairman and vice-chairman, ministers 1 person, deputy ministers 1 person and directors of the learning department, the sports department, the health department, the girls' department, the literature and art department and the international liaison department, all of whom are students.
Generally speaking, there are "excellent league cadres" (issued by the Youth League Committee) and "excellent student cadres" (issued by the school and stamped with the school seal, such as "Wuhan University").
During college, if you have time and energy, joining the Youth League Committee or the Student Union will help you accumulate experience. But don't spend too much time.