By comparing the different attitudes and consequences of "ancient people" and "modern people", this section emphasizes the significance of health preservation, and warns people that if they want to be healthy and live a long life, they must maintain normal life rules, conserve their energy and preserve their spirit, otherwise it will lead to premature aging.

Generally speaking, the environment is important, but it is more important to know how to maintain health, including proper diet, regular work and rest, not being too tired, moderate sexual intercourse and controlling addiction.

This article comes from the first chapter of Su Wen's ancient naive theory.

[1] Shi Tian: the honorific title of the courtiers. Neijing was written by Huangdi and six ministers, including Zeebe, Guiwan District, Gaobo, Shao Shi, Yu Shao and Leigong. Among the six ministers, only Qi Bo has made great contributions, and his title is very high, so he is honored as Shi Tian.

[2] times: times.

[3] Lost people: the original "people will lose people", according to the "Thousand Girls" volume 27, the first change, with the next sentence "there will be a few days." Yes, choose conjunctions, or that.

[1] Knower: a person who knows the way of keeping in good health.

[2] Methods Based on Yin and Yang, based on the number of skills: follow the natural laws of heaven and earth, adjust yourself and adopt correct health preservation methods. Method, adopt method, imitate. Yin and yang, this refers to the law of the change of heaven and earth. Harmony, harmony and comfort refer to the correct method of keeping in good health.

[3] Don't rush to work: Don't overwork, work in the house. Nonsense, chaos. Old, this refers to excessive fatigue and sexual intercourse.

[4] Both form and spirit: both form and spirit look forward, and the overall vitality is strong. All of them mean the same thing.

[5] calendar year: the natural life span of people is about 120 years old. The last hundred years are only an estimate, not absolute. For example, Sun Simiao is about 14 1 year old.

[1] Taking wine as pulp: refers to excessive drinking. Slurry, soaked in pulp-Shuowen, an ancient drink.

[2] It is common to run amok: bad living habits are common.

[3] The meaning of drunkenness is not wine: wine and color are parallel.

[4] Goodness: The original "consumption" and "goodness" are contrary to the above word "desire", so it is changed.

[5] Dissipate the truth with desire: the desire cannot be lowered, and then it is exhausted. Fatigue is inexhaustible, and fatigue is really gone. Because essence can get angry, and qi can give birth to god, and that's all. Therefore, people who are good at keeping in good health must cherish their essence, and there is gas in essence and gas in gas. The whole spirit is healthy, while health is less sick, and the spirit is strong, old and strong, all of which are fine.

[6] Hold full: keep the essence full, that is, don't waste the essence.

[7] From time to time: not being good at controlling the spirit is a waste of air. For example, if you think too much, you are tempted by poor self-control and can't control your emotions. Good at, good at.

[8] Being quick with one's heart is contrary to happiness: being quick for a while is contrary to life.

This sentence was taken by Bing Wang from Historical Records, but it was changed from "clever" to "ascended to heaven", thus inheriting the next sentence "I asked the master", instead of the classical Chinese text, which was useless, so it was deleted.