The main contents of mental health education include: popularizing the basic knowledge of mental health, establishing mental health awareness, understanding simple psychological adjustment methods, understanding psychological abnormal phenomena, and initially mastering common sense of mental health care, with emphasis on learning to learn, interpersonal communication, entering higher schools and choosing jobs, and adapting to life and society.

Mental health education in personality development helps students to know themselves, understand themselves, accept themselves, develop into a healthy self-concept, have appropriate self-goals, foster strengths and avoid weaknesses, help students understand emotions, improve emotional intelligence, learn to express emotions, be good at adjusting emotions, maintain a good mood, enhance frustration tolerance and exercise the quality of will; Strengthen practical ability, develop innovative ability, self-esteem, self-love, self-confidence, self-improvement, self-reliance and self-discipline, and optimize personality quality.