Source: Anonymous Huangdi Neijing in Pre-Qin Dynasty

Under the fire of the monarch, the yin essence bears it. Qi Bo said, "hyperactivity is harmful, heredity is control, control is biochemistry, external factors are ups and downs, harm is chaos, and biochemistry is serious." .

Interpretation of vernacular:

Yin can control yang, and under fire, Yin essence bears it. Qi Bo said: Six qi is harmful, and the same qi can be controlled. Only by gradually limiting can normal biochemistry be maintained. In the four seasons, those who prosper decline and those who decline prosper. If it is strong and harmful, the biochemical machine will be destroyed and disordered, and it will inevitably lead to serious illness.

Extended data writing background:

One of the earliest books in China is also the first of the four classics of traditional medicine in China. According to legend, it was made by the Yellow Emperor, hence its name. However, it is generally believed that this book was finally formed in the Western Han Dynasty, and the author was not a single person, but was created by Huang Lao, a doctor in China.

As pointed out in "Huai Nan Zi Xiu Wu Xun", the title of "Yellow Emperor" is intended to trace back to the source and worship the original to illustrate the early birth of China medical culture. It's not a moment's talk, nor is it a single hand.

In the Ming Dynasty, Lang Ying inferred from the legend of Yidi brewing and the evidence that Luo appeared in the Han Dynasty that it was produced in the Western Han Dynasty. . It is called "Beijing" because of its importance.

The ancients called important books that had certain rules and generally had to be studied "classics", such as the Six Confucian Classics, Laozi's Tao Te Ching, and the simple three-character classics.

The reason why it is called "Neijing" is not that "Yin and Yang of the five internal organs are called" internal "in Wu Kun's Su Wen Zhu and Wang Jiu's Neijing Jing Lun He", nor that "the internal is the way to deal with the world" in Zhang Jiebin's Jing Lei, but just opposite to "external".

This is similar to Hanshu, Hanshu, Chunqiu, Chunqiu, Zhuangzi's Inner Chapter, Han Feizi's Hidden Inside and Waizang, except that Huangdi Waijing and Bai's classics have been lost.