Is beginning of autumn the shortest day in a year?

Beginning of autumn is not the shortest day in a year. The shortest day among the 24 solar terms is the winter solstice. Beginning of autumn is the 13 solar term among the 24 solar terms in the lunar calendar, and it is also the first solar term in autumn, which marks the official start of the Meng and autumn seasons: "Autumn" means that summer is cool. 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.

Beginning of autumn, July Festival. Make a word to understand spring. In autumn, things are different here.

When the cool breeze came to The Book of Rites, it was a blind wind. The bleak wind in the west is called cool wind. The temperature changed and the chill began to subside. "Zhou Yu" said that it is also true that the eyes are golden and the breeze is cold.

Wait, the Millennium falls. After the heavy rain, the cool wind came and the weather dropped. Those white beads have not yet condensed, so the white dew drips, showing the white of autumn gold.

Third class, chilling. Chilling, "Erya" said chilling, small and green; Ma Shi said that things were born in the heat and their voices changed.

In the Song Dynasty, the plane tree planted in the pot had to move into the temple. It's time to "beginning of autumn", and the master shouted, "Autumn is here." After the play, the phoenix tree dropped one or two leaves to express autumn.