The purpose of psychological backbone training is to establish a good psychology. 1 is conducive to the healthy growth of students. Middle school students are in a period of rapid development and maturity of psychological function. Therefore, mental health education should be carried out so that students can understand and master the contents of mental health and prescribe the right medicine. Let students know what is healthy psychology and what is unhealthy psychology. Maintaining mental health can promote the healthy growth of students.

2. It is conducive to the improvement of study and work efficiency. Healthy psychology plays an important role in the efficiency of study and work, and it is even more important for the play of competition skills. A mentally healthy person is energetic, cheerful and optimistic, and his study and work will be vigorous and efficient. However, a person with unhealthy psychology is often inattentive, thinking too much, unable to concentrate on study and work, which affects the efficiency of life and the exertion of creative talents.

3. Conducive to the harmonious development of intelligence and personality. Mental health plays an important role in the harmonious development of human intelligence and personality, and can give full play to human intelligence and ability.

4. Conducive to the prevention and treatment of mental illness. Paying attention to students' mental health is mostly due to the influence of various social factors in the process of growing up, and active treatment should be given as soon as possible.