Autumnal equinox pinyin

The pinyin of the autumnal equinox is qi ū f ē n.

The autumnal equinox is the sixteenth solar term among the twenty-four solar terms and the fourth solar term in autumn. The autumnal equinox means "equally divided" and "equally divided", which means equally dividing autumn except day and night. After the autumnal equinox, the position of direct sunlight moves south, and the days in the northern hemisphere become shorter, the nights become longer, the temperature difference between day and night increases, and the temperature drops day by day.

On June 2, 2065438, People's Republic of China (PRC) * * and the State Council issued a reply on agreeing to set up "China Farmers Harvest Festival", agreeing to set up the annual autumn equinox as "China Farmers Harvest Festival" from June 20 18.

Historical origin:

Twenty-four solar terms: "See the autumnal equinox in mid-August." "Divide" means to divide day and night equally. Like the vernal equinox, the sun shines directly at the equator of the earth, and day and night are equal. After that, the days became shorter and the nights became longer.

"All Yin and Yang in Spring and Autumn": "The autumn equinox, Yin and Yang are also half-phase, so it is cold and hot day and night." The autumnal equinox is just in the middle of 90 days in autumn, which means "equal share", so it is called "autumnal equinox".