According to relevant data, Chapter 54 of Huangdi Neijing Lingshu Tiannian pointed out that the initial decline of heart-qi was characterized by bitterness, sadness and sleepiness. Huangdi Neijing is divided into Su Wen and Ling Shu, which is the earliest medical classic in China and one of the four classic works of traditional medicine (the other three are Difficult Classic, Treatise on Febrile Diseases, Treatise on Miscellaneous Diseases and so on). ).

Working system and health preservation of meridians (five internal organs) 12 hours in traditional Chinese medicine.

The human body has 12 meridians, and a day has 12 hours (one hour is equivalent to two hours now). What is the significance of 12 hours corresponding to 12 meridians? "When the time comes, qi and blood will flourish, and when the time is less than, qi and blood will fail. When flying all over the sky, take advantage of it, make up for it, open it when it is open, and close it when it is out of date. " It turns out that this 12 meridian is arranged in chronological order, just like the tide, where it flows, which meridian is the "climax", and at this time, the qi and blood in this meridian is the most abundant.

Therefore, many doctors like to dredge the meridians with the most vigorous qi and blood at a specific time, or take drugs to regulate this organ at this time, which can get twice the result with half the effort. This is the relationship between meridians, viscera and time.

Besides regular rest, you can also do some exercise. Gan Long summed up the secret of his longevity, one of which was pinching Gu Dao, that is, he often exercised the anal sphincter. Diet can also be nursed back to health. For example, people with spleen deficiency should eat more yellow, such as millet porridge. Traditional Chinese medicines can be Astragalus and Glycyrrhiza uralensis Fisch, Buzhong Yiqi Pill and Yupingfeng Powder.