The Huangdi Neijing, a classic work of Chinese medicine written during the Western Han Dynasty, records the thoughts, practices and summaries of the Chinese sages, represented by Huangdi and Yandi, on human life, old age, illness and death from 5,000 years ago to more than 2,000 years ago. The opening chapter of Huangdi Neijing describes the first question about life, old age, sickness and death that Huangdi, the founder of Chinese humanity, asked Qibo, a physician who understood the laws of nature in heaven and earth: “I have heard that in the ancient times, everyone lived to be more than 100 years old and was able to take care of themselves. But nowadays, when people are just over 50 years old, their physiological functions decline. Does it mean that the world has changed? Will mankind perish from our generation?” In response to Huang Di’s question, Qibo replied that the vast majority of the ancient ancestors were sensible people who followed and obeyed the laws of heaven and earth and nature, ate and drank in moderation, lived in accordance with the rules, and worked, labored, and exercised every day, but not excessively, so they were healthy and harmonious in body and spirit, and thus they enjoyed the fullness of their natural life, and lived to be more than 100 years old before they passed away. Then, Qibo further analyzed, nowadays people and the ancient people have different lifestyles, they drink wine as water, the wrong way of life into the norm, drunkenness, but also have sex, in order to meet the desire of the moment and the depletion of their own essence, do not know to care for and maintain the body’s vital essence, do not know in accordance with the laws of space and time to maintain their own spirit, just want to have fun in a timely manner, completely contrary to the laws of nature, and living and living upside down, do not sleep at night, and live to the end of their lives. Reversed, the night does not sleep, do not get up in the daytime, so just over 50 years of age a variety of physiological functions on the decline. Against today’s society, some out of the elevator, travel car, car instead of walk, diet, waist thick belly big middle-aged people, they climb a slope on the gas, lift a bucket of mineral water on the flash waist, a fall on the fracture, and even sneeze a sneeze may be herniated discs …… is not the “half a hundred years and the action are all The person who is in decline” is a typical representative of this? Qibo understood the main purpose of the Yellow Emperor to him to consult the above questions, is to “half a hundred years and action are declining people” of today’s people to find a return to the ancient people “spring and autumn are 100 years old and action does not deteriorate” of the health of the recipe. Qibo said, ancient understanding of the laws of nature of heaven and earth sage people, in the public health education, have repeatedly emphasized that easy to trigger the epidemic of acute infectious diseases of the evil wind and easy to damage the body’s positive qi, leading to colds and trigger the body to aggravate the original disease of the evil wind must be avoided in a timely manner. At the same time, in the face of a variety of temptations in society, our hearts should be quiet, calm, no distractions, the heart like the universe as ethereal, so that the true spirit will follow the natural laws of human form and spirit running in the body flow, the spirit of the spirit full and not scattered. If we do the above two points carefully, where will diseases arise from? Qibo elaborated that the complete standard of health should be the sum of physical health, mental health and moral health, and at the same time pointed out that health maintenance is the most important way for human beings to obtain and maintain health. Nutrition is like fire prevention, treatment is like fire fighting, from the overall point of view, fire prevention and fire fighting, it is self-evident that the more important is the less important. Therefore, Chinese medicine has always emphasized the health of the first business, that is, the so-called “on the work of the treatment of the disease (health care), in the work of the treatment of the desire to disease (conditioning sub-health), under the work of the treatment of the disease (medical intervention)”. Chinese medicine health care includes physiological health care and nutrition, psychological guidance and conditioning, and moral education and cultivation. As Qibo said, “Eat and drink in moderation, live and work regularly, do not do labor” and “calmness and emptiness, the true qi from which the spirit of the internal guard”, with today’s advocate of the four cornerstones of health – a reasonable diet, The four cornerstones of health advocated today – reasonable diet, moderate exercise, abstinence from smoking and alcohol, and psychological balance – are identical. The former was proposed by our Chinese ancestors and has survived 5,000 years of time and space.