What is the connotation and essence of mental health in primary and secondary schools?

The connotation of mental health refers to a continuous mental state, in which the parties can adapt well and have the vitality of life, and can fully develop their physical and mental potential; This is a positive enrichment. Not just mental illness.

The essence of mental health includes the following seven aspects: normal intelligence, emotional health, sound will, coordinated behavior, adaptability to interpersonal relationships, moderate response and psychological characteristics adapted to age.