Health preservation is to enhance physical fitness and prevent diseases through exercise and diet, so as to achieve the effect of prolonging life. Nourishing means maintaining, nourishing and conditioning. Being born here means life, survival and growth. Through moderate exercise and external nursing measures, the body function and external skin can be rested, conditioned and restored to their proper functions, which is the significance of health preservation. Health care also needs to be cheerful and broad-minded. Through the cultivation and promotion of one's own moral quality, the body and mind can be admired and cultivated, thus achieving the purpose of health care.