1, maintenance, refers to follow the law of life, through moderate exercise, plus external care and other means, so that the body function and external skin get a rest, restore its due function, which is the first level of health care;

2. Self-cultivation refers to broadening one's horizons, understanding one's mind, and broadening one's knowledge. Through the cultivation and promotion of one's own moral quality, one can rest and cultivate one's body and mind, thus achieving the purpose of self-cultivation;

3. Nourishing refers to nourishing and conditioning the whole body at the right time and place, following the laws of the four seasons of heaven and earth, so as to achieve the purpose of preventing diseases and prolonging life.

Extended data:

The significance of keeping in good health:

Health care is health care, which is self-cultivation. Traditional Chinese medicine believes that health preservation can regulate the yin and yang of the five internal organs, maintaining it 24 hours a day, 365 days a year, and it is in the best state within the physiological range at different ages of life.

All diseases begin with overuse, and diseases do not happen overnight, but for many years. The cultivation of good living habits can kill many diseases in the cradle.

Clinical hyperlipidemia, hypertension and hyperglycemia are closely related to diet, daily life and emotion. Diseases, like arrows, come and go quickly, such as colds; Diseases, such as siltation in rivers, will not become a catastrophe until one hundred years later. Chinese medicine is a part of Chinese medicine culture and a variety of health preserving methods summarized by predecessors. Long-term persistence can adjust people's spirit to a full state.