What does beginning of autumn, the representative of beginning of autumn mean?

1, beginning of autumn means the cooling in summer and the beginning of autumn. This is a solar term that reflects the season. On August 7th or 8th every year, beginning of autumn is considered as the time when the sun reaches 135. Beginning of autumn's "stand" means the beginning, and "autumn" refers to the maturity of crops.

2. According to "Twenty-four solar terms": "Autumn is also contending, and things gather here". Beginning of autumn not only indicates that hot summer is coming, but also autumn is coming. It also means that the vegetation begins to bear fruit and children, and the harvest season is here. At this time, early rice harvesting and late rice transplanting in Central China, autumn crops entered an important growth and development period.

The ancients regarded beginning of autumn as an important moment at the turn of summer and autumn, and always attached great importance to this solar term. According to records, the plane tree planted in the basin was moved into the temple by Li Qiuqiu Palace in the Song Dynasty. 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.

Beginning of autumn has arrived, but it's not autumn. The division of climatic seasons should be based on the "average climate temperature", that is, the local average temperature is below 22℃ for five consecutive days, which is the real autumn. China is a vast country. Although the climate varies from place to place, most of them have not yet entered the autumn climate, and the last days of the dog days are still the third day after beginning of autumn.

Especially in the south of China, it is still hot. At the same time, because the typhoon and rainy season are about to pass and the temperature is even hotter, TCM calls the period from beginning of autumn to the autumnal equinox "long summer".