Does autumn mean autumnal equinox?

Autumn does not represent the autumnal equinox.

Entering autumn does not refer to the autumnal equinox, but to entering autumn. Traditionally, "beginning of autumn" with 24 solar terms is the starting point of autumn. Entering autumn means that rainfall and storms tend to decrease or decrease, and everything in nature begins to mature from lush. The autumnal equinox is the sixteenth solar term in the twenty-four solar terms of the lunar calendar, and the time is generally from September 22 to 24 of the Gregorian calendar every year. The climate in the south began to decline from this solar term. After the autumnal equinox, the direct point of the sun continued to move from the equator to the southern hemisphere, and the days in the northern hemisphere began to shorten and the nights became longer, that is, the days in a day began to be shorter than the nights; The southern hemisphere is the opposite. Therefore, the autumnal equinox is also called the landing point.

An autumn rain

The autumnal equinox is the sixteenth of the twenty-four solar terms and one of the solar terms in autumn. The climate in the south began to decline from this solar term. The climate of the autumnal equinox At the autumnal equinox, most parts of China have entered a cool autumn. The cold air from the south meets the warm and humid air that gradually decays, resulting in continuous precipitation and the temperature dropping again and again. As people often say, it's time for an autumn rain and a cold.

Beginning of autumn is a transitional solar term.

Beginning of autumn and the autumnal equinox are also two different solar terms, which can be understood literally. Starting from the beginning of autumn solar terms, China officially entered autumn. From the autumnal equinox, it entered the late autumn. After the autumnal equinox solar terms, most parts of China have entered the late autumn. At the autumnal equinox, the sun revolves to the position of longitude 180. At this time, day and night are equal in length. At this time, it will be late autumn, and beginning of winter will have several solar terms. Beginning of autumn is the first solar term in autumn, which marks the official start of beginning of autumn. In early autumn, the temperature is similar to that in summer, and then it will gradually drop, from hot to cold, from cold to cold. Therefore, beginning of autumn belongs to a transitional season.

Overview of related agricultural proverbs

1. There are many white clouds and songs everywhere in the autumn equinox. I'm afraid there will be lightning this day. How about the price of rice in winter?

After the autumn equinox, frogs are still barking, and it is still raining heavily in late autumn.

3. White dew is early, cold dew is late, and the autumnal equinox is the time to plant wheat.

4. The Millennium is divided into autumn nights, and one night is cold.

It's cold in the morning and hot at noon, and it will rain for half a month.

6. The autumn equinox is windy in the northwest, and it will be rainy in early spring next year.

7. Autumn is busy and autumn is busy, and the embroidered mother has to go out of the boudoir.