What is the time and significance of the 24 solar terms? The date and meaning of the 24 solar terms.

1, spring solar term: beginning of spring, dated February 3-5 in Gregorian calendar, indicating the beginning of spring; Rain, the date is February 18-20 in the Gregorian calendar, indicating that it began to rain and the rain gradually increased; Startled, the date is March 5-7 in the solar calendar, which means that the sudden movement of spring thunder awakened the animals that were dormant and hibernating in the soil; Vernal equinox, the date is March 20-22 in Gregorian calendar, which means equal division of day and night; Qingming, dated April 4-6 in Gregorian calendar, means sunny weather and lush vegetation; Grain Rain, the date is April 19-2 1 on the Gregorian calendar, which means that only when rain moistens the earth can grains grow.

2, summer solar terms: long summer, the date is May 5-7 of the Gregorian calendar, which means that summer begins and everything grows vigorously; Xiaoman, the date is May 20-27 in Gregorian calendar, which means that the seeds of summer crops such as wheat begin to be full; The date of awning seed is June 5-7 in Gregorian calendar, which means that crops with awning such as wheat are mature; Summer solstice, June 2 1-22 in the solar calendar, means that hot summer is coming; Slight summer heat, the date is July 6-8 in Gregorian calendar, indicating that the climate is getting hotter; Summer heat, the date is July 22-24 in Gregorian calendar, which is the hottest time of the year.

3. Autumn solar terms: beginning of autumn, the date is August 7-9 in the Gregorian calendar, which means that the temperature gradually drops from the hottest in autumn; Summer, the date is August 22-24 in Gregorian calendar, which means the end of hot summer; The Millennium, September 7-9 in Gregorian calendar, means that the weather turns cold and the water vapor on the ground condenses; Autumnal equinox, the date is September 22-24 in Gregorian calendar, which means equal division of day and night; Cold dew, the date is 65438+18-9 on October, indicating that the dew is cold and will freeze; The first frost, dated June 23-24, Gregorian calendar 10, means the weather is cold and there is frost.

4. Winter solar terms: beginning of winter, the date is Gregorian calendar165438+1October 7-8, indicating the beginning of winter; Light snow, the date is Gregorian calendar165438+1October 22-23, indicating that it begins to snow; Heavy snow, the date is 65438+ February 6-8 in Gregorian calendar, indicating that the snowfall is increasing and there may be snow on the ground; Winter solstice, the date is Gregorian calendar 65438+February 2 1-23, which means that the cold winter is coming soon; Slightly cold, the date is 65438+1October 5-7 in Gregorian calendar, indicating the cold season; Great cold, the date is Gregorian calendar 65438+1October 20th -2 1, indicating that the weather is the coldest time of the year.