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The meaning of equinox solar terms is equal to the length of day and night in autumn

DailyBird Culture 2021-10-09 1 0

will remind people to take some countermeasures whenever the seasons change. In the face of the passing years, we should have an understanding in order to remember the precious memories. For example, the traditional calendar will give us a lot of enlightenment and affect our daily necessities. Here is a brief introduction to the seasonal characteristics of autumn.

秋分节气的含义 平分秋季昼夜等长

the meaning of autumnal equinox solar terms

refers to one of the twenty-four solar terms. At this time, the sun just reaches 180 ° of the Yellow meridians and the direct point is just the equator. Therefore, the day and night are divided equally. The longer the night, the shorter the day. It is recorded in the collection of the seventy-two seasons of the lunar calendar in the ancient book: "(summer calendar) in February, it is divided by half, which is half of the ninety days, so it is called division. Autumn is synonymous." according to the seasonal division method in ancient China, which began with the beginning of spring, summer, autumn and winter, the autumnal equinox occupies 90 days of autumn, and autumn is divided equally. Moreover, it is included in the category of two-thirds to two-thirds, which belongs to a more important seasonal season. What are the climatic characteristics of

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in this season, the south is still shrouded by autumn tigers, but it is not as hot as midsummer, but the temperature difference between day and night is large. The northern air-conditioning group began to have a certain influence. In most areas, the rainy season has just ended. The cool wind is blowing, the blue sky is thousands of miles, the wind is sunny, the autumn is crisp, the sweet smell of Dangui, the fat crab and chrysanthemum are yellow, and the autumnal equinox is a beautiful and pleasant season. It is also an important solar term in agricultural production. After the autumnal equinox, the direct point of the sun moves to the southern hemisphere, the northern hemisphere gets less and less solar radiation, while the ground loses more heat, and the speed of temperature reduction is significantly accelerated. Therefore, we should pay attention to keep warm and bring coats when we go out in the morning and evening.

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recommended health preservation methods

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① at this solar term, the most important thing is "hiding", which means that you should not be shirtless, wear more clothes, and cover the quilt when sleeping at night to avoid catching a cold.

② in terms of diet, pay attention to prevent autumn dryness and eat things that moisten the lungs and replenish water, such as fresh vegetables and fruits, such as carrots, pumpkins and autumn pears.

③ exercise on time and keep a regular work and rest, so as to enhance immunity and cultivate healthy physique.

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