In the book, some simple and practical diagnostic methods such as "looking", "smelling", "asking" and "feeling" are briefly introduced as the application guidance of health care methods, and the ancient and modern health care methods in China, such as meridian health care, acupuncture health care, scrapping health care, cupping health care, massage health care, four-hour health care, twelve-hour health care and diet health care, are emphatically introduced. These theories and methods are easy to learn and practical, which are of great value to family health care and personal health care. Health care is a self-realization process, and I am very much in favor of introducing and popularizing simple and easy health care methods that are suitable for personal use and easy to adhere to. This is of great significance to improve the health care awareness and health care ability of all citizens.

With the development of society, the improvement of people's living standards and the continuous extension of life expectancy, people's health concept has undergone fundamental changes, from the simple pursuit of longevity in the past to the equal emphasis on longevity, physical health and quality of life. At the same time, with the development of society, the pace of people's life is accelerating and the pressure of survival is increasing, which makes premature aging, sub-health, anxiety, depression and insomnia become epidemics in contemporary society. All these have prompted people to pay more and more attention to medical care. After thousands of years' development, TCM health-keeping activities have accumulated rich health-keeping concepts and methods, and there are many very practical health-keeping methods among the people that need to be sorted out and improved. If these health-preserving concepts and methods can be effectively promoted and utilized, they will meet the current needs of people's health care to a certain extent, relieve people's physical and mental health pressure, reduce the occurrence of sub-health and various diseases, and have very positive significance for improving people's work efficiency and happiness in life, and promoting the harmonious development of society and the faster development of economy and culture.

The method and concept of TCM health preservation come from life practice, which is simple, cheap and testable, and is deeply loved by the broad masses of the people, but it is difficult to find because it is scattered in various literature publications and folk. In 2007, Vice Premier Wu Yi pointed out at the National Conference on Health Work: "There is a concept in Chinese medicine called' work before illness', which I understand means paying attention to preventive health care, that is, preventing problems before they happen. ..... the importance of disease prevention will be further highlighted. We must strengthen research in this area. " Vigorously advocating "prevention of disease" puts forward new requirements for giving full play to the advantages of traditional Chinese medicine in health preservation, disease prevention and health care and serving people's livelihood. "Learn some TCM health care every day" focuses on trivial matters, but it contains the truth of caring for people's livelihood and improving the service ability of TCM health care, and also has a certain promotion effect on the development of TCM health care. This is a sequence.