Does the autumnal equinox have anything to do with beginning of autumn? What should we pay attention to in the autumn equinox?

Does the autumnal equinox have anything to do with beginning of autumn?

Beginning of autumn and the autumnal equinox are two completely different solar terms, and the only similarity is that they are both autumn solar terms.

Therefore, the only relationship between the autumnal equinox and beginning of autumn is that they both belong to the autumn solar terms.

What should we pay attention to in the autumn equinox?

When the autumnal equinox comes, the days get shorter and the nights get longer. After the autumnal equinox, the weather gradually turns cold, and the temperature difference between morning and evening increases, so the human body is vulnerable to various diseases, so we must pay attention to it from all aspects. Pay attention to keep warm when going out and add clothes in time to prevent colds.

After the autumnal equinox, the days are shorter than the nights, and Yin Qi is heavier. Now has entered the eventful autumn season, people see the cold air of nature, it is easy to get sick and feel sad for autumn. To overcome this sad mood, we should eat regularly, have a light taste, be optimistic in mental conditioning and think more about happy things.

What are the characteristics of autumnal equinox climate?

The twenty-four solar terms of the work say: See the vernal equinox in mid-August. In the first half of the Spring and Autumn Period, Yin and Yang are different: the autumnal equinox is half cloudy, so it is cold and hot day and night. In ancient China, the autumnal equinox was divided into three stages: the first stage was when the thunder stopped; Second, wait for scorpion blank households; Wait for the water to dry. The ancients thought that it thundered because the yang was strong and the yin began to flourish after the autumnal equinox, so it stopped thundering.

According to the lunar calendar, autumn begins with the beginning of autumn and ends with the first frost. The autumnal equinox is exactly half of the 90 days from beginning of autumn to the first frost. At the autumnal equinox, the Yangtze River basin and its vast northern area have entered autumn, and the daily average temperature has dropped below 22℃. The cold air mass in the north began to have some influence. In most areas, the rainy season has just ended, with a cool breeze blowing gently, the sky is high and the clouds are light in Wan Liqing, the air is crisp in autumn, the sweet-scented osmanthus is fragrant, the crab is fat and the chrysanthemum is yellow, and the autumn 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 moved to the southern hemisphere, and the northern hemisphere got less and less solar radiation, while the ground lost more heat and the temperature dropped significantly.

Climatic characteristics of autumnal equinox;

The position of direct sunlight continues to move from the equator to the southern hemisphere, and the day in the northern hemisphere is shorter than the night until the shortest day is reached from the winter solstice.

Climatic characteristics of autumnal equinox;

The temperature difference between day and night gradually increases. The temperature drops day by day, getting colder every day, and gradually entering the late autumn season. The situation in the southern hemisphere is just the opposite.