What is the origin of the cold dew solar terms?

1, cold dew, is the seventeenth of the twenty-four solar terms and belongs to the fifth solar term in autumn. Finger e; Longitude of solar arrival195; Gregorian calendar1October 7 -9 10 every year. Cold dew is a solar term that reflects the characteristics of climate change and is a transition from cool to cold.

2. Every year around 65438+1October 8th (65438+1October 8th ~ 9th), when the sun moves to longitude 195 degrees, it is the cold dew of the twenty-four solar terms. "Cold dew" means that the temperature in this period is lower than that in "White dew", and the dew on the ground is colder and will soon condense into frost. Twenty-four solar terms: "September solar terms, dew will condense when it is cold."

If the "White Dew" solar term marks the change from hot to cold, then the summer heat has not completely disappeared, and crystal dew can still be seen in the morning. Then the "cold dew" solar term is a symbol of cold weather, marking the transition from cool to cold. The dew is cold and radiant. As the saying goes, "cold dew cold, Coody Leng everywhere dew".