1, health: refers to a person's good physical, mental and social conditions. Health includes two aspects: first, the main organs are disease-free, the body shape develops well and evenly, the physiological functions of various human systems are good, and there is strong physical activity and labor ability, which is the most basic requirement of health; Second, it has strong disease resistance and can adapt to the effects of environmental changes, various physiological stimuli and pathogenic factors on the body. The traditional concept of health is "disease-free health", while the modern concept of health is overall health. The World Health Organization puts forward that "health is not only the absence of physical diseases, but also mental health, good social adaptation and morality". Therefore, the health of modern people includes: physical health, mental health, mental health, social health, intellectual health, moral health, environmental health and so on. Health is a basic human right.
2. Mental health: refers to normal spirit and activities and good psychological quality. Most of them are related to heredity. I can live a plain life and bear all kinds of events. Mental health emphasizes the ability to maintain good communication or cooperation with others in social interaction, production and life.
3. Mental health education: According to the characteristics of students' physical and mental development, it is an important part of quality education to cultivate students' good psychological quality, promote students' all-round and harmonious development of body and mind, and improve their own quality in an all-round way. It is also an important link to implement the cross-century quality education project and cultivate cross-century high-quality talents.