(1) is conducive to the formation of students' group consciousness. In a good class group, students will feel the care and respect of the group and realize that they can gain knowledge and friendship from collective life and realize their wishes. At this time, students often try to make themselves a contributing member of the group. In the process of forming a good class group, students' sense of group consciousness and collective honor will be greatly strengthened.
(2) It is beneficial to cultivate students' social communication ability and adaptability. Through class group activities and communication between student groups, students can accumulate experience in collective life, learn to communicate and cooperate, and learn to adapt to the environment.
(3) It is beneficial to cultivate students' self-education ability. Every student has certain rights and obligations in the class group to which he belongs, and can find roles and activities that suit him. Therefore, the class collective is the best carrier to cultivate class members' self-management, self-education and independent activities.