Mental health means that all kinds of psychological activities are normal, the relationship is coordinated, the content is consistent with reality, and the personality is in a relatively stable state. Its symbol is 1, which is very harmonious in body, intelligence and emotion; 2. Adapt to the environment and be humble to each other in interpersonal relationships; 3. Have a sense of happiness; In my professional work and study, I can give full play to my ability and live an efficient life.