What is the solar term behind the cold dew? What is the solar term of cold dew?

What is the solar term behind the cold dew?

Behind the cold dew is the first frost!

Cold dew: 65438+1October 7 -9 every year. First frost: 65438+1October 23rd-24th in Gregorian calendar every year.

The first frost, the first 18 of the 24 solar terms, is also the last solar term in autumn, just before beginning of winter. The first frost says that the weather is getting colder and colder, the temperature drops below 0℃, dew condenses into frost, and water vapor in the air condenses into tiny ice needles or frost flowers on the ground or plants. The ancients in China divided the first frost into three stages: jackals sacrificing animals, yellow vegetation and stinging insects. In the first frost season, most parts of the north have entered the autumn harvest, and even cold-resistant onions can't grow again. In the south, it's a busy season in Sanqiu. Harvest single-season hybrid rice and late rice, and plant early-season wheat and early-season rape. Picking cotton, pulling cotton stalks, ploughing and soil preparation. What is the solar term of cold dew?

Cold dew is the seventeenth solar term among the twenty-four solar terms and the fifth solar term in autumn. Finger e; The sun reaches longitude 195 degrees; ; Gregorian calendar1October 7 -9 10 every year. Cold dew is a festival in late autumn and the beginning of the full moon in the dry calendar.

The ancients in China divided the cold dew into three stages: one stage was the swan goose; Second, the sparrow enters the water and becomes a clam; Three chrysanthemums have yellow flowers. It means that in this solar term, geese move south in a line or herringbone queue; In the cold late autumn, all the birds disappeared. The ancients saw a large number of clams suddenly appearing on the seashore. The stripes and colors of shells were very similar to those of birds, and they thought they were birds. The chrysanthemums began to blossom, indicating that the chrysanthemums were already in full bloom at this time.