What does "Huangdi Neijing" mean when the weather becomes urgent in autumn and March?

"The three months of autumn are called calm, the weather is urgent, and the earth's atmosphere is clear." It means that the three months of autumn are the season when the fruits of all things are full and mature. During this season, the weather is clear, the wind is strong, the vegetation is withering, and the earth is clear and pure.

Extended information:

The "Huangdi Neijing" "The Four Qi Regulating the Spirit": In the third month of autumn, this is called Rongping. The weather is urgent, the earth's qi is bright, lie down early and get up early, and the chickens are all excited, so that the mind is peaceful, to slow down the autumn punishment, to converge the spirit energy, to make the autumn qi calm, and to keep the ambition clear, and to clear the lung qi. This is the response to the autumn qi. , the way to raise and adopt. If it is reversed, it will damage the lungs. In winter, it will cause diarrhea and there will be few people who store it.

Translation: The three months of autumn are the season when all things are full and mature. During this season, the weather is clear, the wind is strong, the vegetation is withering, and the earth is clear and pure. People should go to bed early and get up early, and work and rest at the same time as the chickens. Make emotions stable and calm to buffer the impact of the chilling air of late autumn on people; restrain the air that has been released outwards before, so that the human body can adapt to the autumn air and achieve mutual balance; do not let emotions leak out to the outside, and use it to Keep lung qi clear. This is the law to comply with the autumn air and maintain the body's convergence function. Violation of this rule will damage the lung qi, and in winter it will cause diarrhea that persists after birth. The reason is that the body's astringent function has not been properly maintained in autumn, resulting in insufficient storage power for winter.

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Reference: Baidu Encyclopedia - Autumn March