When does autumn begin?

A: From the date of beginning of autumn, beginning of autumn is regarded as the city when the sun reaches 135 on August 7th or 8th every year.

Beginning of Autumn

Interpretation: It is the first solar term in autumn, which marks the official start of the Meng and autumn seasons: "Autumn" means that summer has passed and coolness has come. When we arrived in beginning of autumn, the phoenix tree began to shed its leaves, so there is an idiom "Autumn is known by falling leaves". Literally, the word "autumn" consists of "valley" and "fire", indicating the maturity of five grains. Autumn is the transitional season when the weather turns from hot to cold, and then from cold to cold.

The farmer's proverb "beginning of autumn" first brought about the change of the weather. From this day on, the sky was crisp, the moon was bright and the wind was clear, and the temperature gradually dropped. As the proverb goes, "It's cool in beginning of autumn" and "It's autumn in the morning and cold at night". But "beginning of autumn" is very different in the morning and evening. The so-called "beginning of autumn is cold in the morning and beginning of autumn is hot in the evening" reminds people not to be blindly optimistic about "beginning of autumn".

Extended content: Sunbathing in autumn is a typical agricultural custom phenomenon with strong regional characteristics. Villagers living in mountainous areas such as Hunan, Jiangxi and Anhui. Because of the complex terrain and little flat land in their village, they have to use the front and back of their houses and their own windowsills and roofs to hang or dry crops. Over time, this has evolved into a traditional agricultural custom.