2. To carry out mental health education in primary and secondary schools, we must adhere to the following basic principles:-Adhere to the combination of science and effectiveness. According to the laws and characteristics of students' physical and mental development and the laws of mental health education, we should scientifically carry out mental health education, pay attention to the practicality and effectiveness of mental health education, and effectively improve students' psychological quality and mental health level. -Adhere to the combination of development, prevention and crisis intervention. Based on education and development, cultivate students' positive psychological quality, tap their psychological potential, pay attention to preventing and solving psychological and behavioral problems in the development process, and intervene in the crisis in time in emergencies and emergencies. -Adhere to the combination of facing all students and paying attention to individual differences. All teachers should establish the consciousness of mental health education, respect students, treat students equally, pay attention to educational methods, pay attention to individual differences, and carry out mental health education and counseling according to the characteristics and needs of different students. -Adhere to the combination of teachers' dominance and students' subjectivity. Under the guidance of teacher education, give full play to and mobilize students' subjectivity, guide students to take the initiative to pay attention to their own mental health, and cultivate students' self-help consciousness and ability to maintain mental health.