The three-dimensional concept of health was put forward by the World Health Organization in 1948, that is, health is not just the absence of disease or infirmity, but a complete state of physical health, mental health and social adaptation. The three-dimensional view of health means that health is not only the absence of disease or weakness, but also the perfect state of physical health, mental health and social adaptation. The perfect state of physical health, mental health and social adaptation is actually very important to each of us, so our understanding of health should gradually move from single to multi-dimensional, which is a cognitive process.