The relationship between physical health and mental health

The relationship between physical health and mental health is just like the relationship between the earth and buildings. Physical health is the earth, and mental health is the buildings and buildings built on the earth. The earth is the foundation of buildings and buildings, and building materials are also taken from the earth. Physical health is the foundation of mental health. The former determines the nature, appearance and development trend of the latter, or has a negative effect on the former, affecting its change and development. In fact, they are like the back of a person's hand, showing each other and influencing each other.