What does the twenty-four solar terms mean?

There are * * * 24 solar terms throughout the year, which means:

1, spring

Beginning of spring: bucket handle point method: fighting refers to yin; Solar longitude degree method: the solar longitude degree is 3 15 degrees. Gregorian calendar February 3-5. Beginning of spring is the beginning of silver moon calendar.

Rain: fighting fingers; The longitude of the sun is 330 degrees. Gregorian calendar February 18-20.

Stunned: fight with your fingers; The meridian of the sun is 345 degrees. Gregorian calendar 05-07 March. Jing Ke is the beginning of Uzuki in Ganzi Prefecture.

Vernal equinox: fighting finger; The meridian of the sun is 0 degrees. March 20-22 of Gregorian calendar.

Qingming: bucket handle's fingering: Dou refers to B; Photometric method: from winter to the future 105 days; Degree method of the yellow meridian: the solar yellow meridian is 15. Gregorian calendar 04-06 April. Qingming is the beginning of the calendar.

Grain Rain: Dou Chenzhi; The meridian of the sun is 30 degrees. Gregorian calendar April 19-2 1.

2. Summer

Long summer: refers to the southeast; The longitude of the sun is 45 degrees. Gregorian calendar 05-07. Long summer is the beginning of Ganzhili in Mitsuki.

Xiaoman: fighting nails; The meridian of the sun is 60 degrees. Gregorian calendar may 20-22.

Mangzhong: Fighting refers to yourself; The meridian of the sun is 75 degrees. Gregorian calendar 05-07 June. The awn seed is the beginning of the noon month in the dry calendar.

Summer solstice: fighting refers to noon; The meridian of the sun is 90 degrees. Gregorian calendar June 2 1-22.

Small summer heat: fighting refers to Xin; The solar calendar is 105. Gregorian calendar 06-08 July. The summer heat is the beginning of the last month of the dry calendar.

Summer heat: bucket finger c; The solar calendar is 120. July 22-24 of Gregorian calendar. ?

3. Autumn

Beginning of autumn: refers to the southwest; The solar line is 135. Gregorian calendar 07-09 August. Beginning of autumn is the beginning of applying for the moon in the official calendar.

Summer: fighting fingers; The solar line is 150. August 22-24 of Gregorian calendar.

White dew: fighting finger; The solar line is 165. Gregorian calendar 07-09 September. Millennium is the beginning of a single month in the dry calendar.

Autumnal equinox: the bucket refers to itself; The solar line is 180. Gregorian calendar September 22-24.

Cold dew: fighting nails; The solar line is 195. Gregorian calendar 18-09 10 month. Cold dew is the beginning of the full moon in the dry calendar.

First frost: fingers; The longitude of the sun is 2 10. Gregorian calendar 65438+1October 23-24.

4. Winter

Beginning of winter: the war refers to the northwest; The meridian of the sun is 225 degrees. Gregorian calendar165438+1October 7-8. Beginning of winter is the beginning of the official calendar.

Xiaoxue: Dou refers to himself; The meridian of the sun is 240 degrees. Gregorian calendar165438+1October 22-23.

Heavy snow: fighting fingers; The meridian of the sun is 255 degrees. Gregorian calendar 65438+February 6-8. Heavy snow is the beginning of the calendar month.

Solstice of winter: fighting fingers; The meridian of the sun is 270 degrees. Gregorian calendar 65438+February 2 1-23.

Slight cold: fighting fingers; The meridian of the sun is 285 degrees. Gregorian calendar 65438+1October 5-7. A slight cold is the beginning of an ugly month in the calendar.

Great cold: fighting refers to ugliness; The longitude of the sun is 300 degrees. Gregorian calendar 65438+1October 20th -2 1.

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Twenty-four solar terms, the product of ancient farming civilization, occupy an extremely important position in China's traditional farming culture, which contains the long-standing cultural connotation and historical accumulation of the Chinese nation. Twenty-four solar terms are not only the time criterion promulgated by successive governments, but also the compass to guide agricultural production and to predict cold, warm, snow and rainy days in people's daily life. The twenty-four solar terms have been of practical value to people's life and culture since ancient times.

Twenty-four solar terms are the concrete division, replacement and periodic reappearance of time, among which the solar terms that mark the change of solar terms are the symbolic time of time movement and cycle, and are the important nodes of yin-yang transformation. The establishment of the twenty-four solar terms and December is the basic content of the official calendar. The official calendar takes bucket handle of the Big Dipper as its foundation, and bucket handle as its spring (the first month). Its calendar system with the first month of spring as its first month has a far-reaching influence on the establishment of calendars in later generations.

Twenty-four solar terms accurately reflect seasonal changes, which are used to guide agricultural activities and affect the food, clothing, housing and transportation of thousands of households. As the basic time indicator of agricultural activities, the 24 solar terms have become an important node and time coordinate of people's life in one year, and to some extent, they are also time indicators of people's daily social life.