1, the class cadre rotation system is not conducive to the management of class affairs, and it is easy to cause incompetent people to fish in troubled waters and become class cadres, which affects the overall function of the class.

2. When cadres work in shifts, some people will be afraid to take care of it, because if you take care of others today, you will also take care of yourself when others are on duty, which will bring great difficulties to yourself.

3. Some students are introverted and timid, and they don't like being class cadres, which will make students have psychological problems.