The origin of beginning of autumn

Beginning of autumn is the thirteenth of the twenty-four solar terms, and it is the beginning of autumn. It falls on August 7 or 8 of the Gregorian calendar every year. Beginning of autumn indicates that hot summer is coming and autumn is coming.

First, the origin of beginning of autumn:

In ancient times, the origin of beginning of autumn was explained in this way. The almanac says: "The fight refers to the beginning of autumn in the southwest, when the yin comes out of the ground, everything begins to kill. According to the instructions of autumn, the grain is ripe. "

When the bucket handle of the Big Dipper points southwest, it is beginning of autumn season. Yin Qi came out of the ground and killed everything. According to the standards of autumn, the grain will ripen soon.

From this ancient prose, we can know that the time of beginning of autumn is determined by the astronomical position of the ancient Big Dipper, and the word "autumn" refers to the maturity of crops in ancient times. Therefore, in ancient times, this day was named "beginning of autumn" to prompt crops to ripen immediately and to warn people to get ready for harvest. This is the origin of beginning of autumn.

Second, beginning of autumn's allusions:

When it comes to plants in autumn, the first thing that comes to mind is maple leaves. After all, when it comes to beginning of autumn's poems, the first thing that comes to mind is "stop and sit in the maple grove late, and the frost leaves are red in February". But in fact, the plant that reports autumn is the phoenix tree, so why not the red maple but the phoenix tree?

It was in the Song Dynasty that Wutong was associated with beginning of autumn. According to records, on the day of beginning of autumn in the Song Dynasty, the phoenix tree planted in the basin was moved into the palace. It's time for "beginning of autumn". Tai Shigong shouted, "Autumn is here." After the play, the phoenix tree dropped one or two leaves to express autumn. This custom has also spread to later generations, so there is a saying that the phoenix tree reports autumn.

Third, the moral of beginning of autumn:

The solar terms in beginning of autumn not only symbolize the gradual closing of Yang and the gradual lengthening of Yin, but also represent the turning point of the prosperity of Yang and Yin, and also symbolize the bumper harvest.

In beginning of autumn season, the cold and hot air in nature began to change, and the climate began to transition from rainy and humid in summer to dry and rainy in autumn. However, although beginning of autumn indicates the beginning of the seasonal change, it does not mean that the temperature will drop immediately, and there is the afterglow of the "autumn tiger". The general trend is that the weather will gradually cool down.

In addition, around beginning of autumn, crops in most parts of China grew vigorously. For example, cotton bolls, soybean pods and corn silk in the northern region. Rice heads and fruits and vegetables gradually mature in the south of the Yangtze River. As a result, farmers are ready to harvest the grain in the field, so autumn means harvest in the eyes of farmers' uncles.

Knowing the Knowledge of beginning of autumn, I can't help but sigh that the writing is profound, and one word can contain such history and connotation.