What are the 24 solar terms and what are the 24 solar terms?

Lichun: Lichun means the beginning, and Lichun is the beginning of spring.

Rain: Rainfall begins and gradually increases.

Sting: Stinging means to hide. Stinging refers to the sudden movement of spring thunder, which wakes up animals that are hibernating in the soil.

Vernal equinox: Equinox means equinox. The vernal equinox indicates the equinox of day and night.

Qingming: The weather is sunny and the vegetation is luxuriant.

Gu Yu: Rain gives birth to a hundred grains. Rainfall is abundant and timely, and cereal crops can thrive.

Beginning of summer: The beginning of summer.

Xiaoman: The grains of summer crops such as wheat are beginning to plump.

Miscanthus seeds: Wheat and other miscanthus crops are ripe.

Summer solstice: The hot summer is coming.

Xiaoxia: 夏 means hot. A small summer is when the climate starts to get hot.

Daido: The hottest time of the year.

Beginning of Autumn: The beginning of autumn.

Heat: It means to terminate and hide. It means the end of a hot summer day.

White dew: The weather is cooler, and the dew is condensed and white.

Autumnal equinox: Equinox of day and night.

Cold dew: The dew is cold and will freeze.

Frost falls: The weather is getting colder and frost is starting to appear.

Beginning of winter: The beginning of winter.

Light snow: It starts to snow.

Heavy snowfall: Snowfall increases and the ground may be covered with snow.

Winter solstice: The cold winter is coming.

Xiaohan: The climate is starting to get cold.

Big Chill: The coldest time of the year.

In order: the beginning of spring, the rain, the spring equinox.

The rain in the Qingming Valley began to be full in summer.

Mango is planted in the summer solstice and in the summer and in the summer.

The beginning of autumn is the summer dew and the autumn equinox.

Cold dew and frost fall on the winter snow.

Heavy snow, winter solstice, small cold, big cold.

The spring rain shocks the spring and the valley sky, and the summer is full of mangs and the summer and summer are connected.

Autumn and summer dew and autumn frost, winter snow and snow and winter small and big cold.

Falling flowers are not ruthless.

Turn into spring mud to protect flowers.

The 24 solar terms are: the beginning of spring, the rain, the stunning, the spring equinox, the Qingming, the valley rain, the beginning of the summer, the small man, the mangzhong, the summer solstice, the small heat, the great heat, the beginning of autumn, the summer heat, the white dew, the autumn equinox, the cold dew, the frost, the beginning of winter, the light snow, the heavy snow, the winter solstice, the small cold, the big cold.

The naming of the 24 solar terms reflects three types of seasons: seasonal, phenological phenomena, and climate change.

1. The solar terms that reflect the changes of the four seasons are: the beginning of spring, the spring equinox, the beginning of summer, the summer solstice, the beginning of autumn, the autumn equinox, the beginning of winter, and the winter solstice. Among them, the beginning of spring, the beginning of summer, the beginning of autumn, and the beginning of winter are called "four stands", which means the beginning of the four seasons.

2. There are 5 solar terms that reflect the temperature change: small heat, big heat, summer heat, small cold, and big cold.

3. There are 7 solar terms that reflect the weather phenomena: rain, valley rain, white dew, cold dew, frost, light snow and heavy snow. Reflecting the phenological phenomenon, there are four solar terms: stinging, Qingming, Xiaoman, and miscanthus.

The 24 solar terms are the product of ancient agricultural civilization, and agricultural production is closely related to the rhythm of nature. It is a knowledge system formed by the ancient ancestors to adapt to the agricultural time, observe the movement of celestial bodies, and recognize the changes of season, climate, phenology and other changes in a year.

The 24 solar terms express the unique concept of time between man and nature and the universe, and contain the long cultural connotation and historical accumulation of the Chinese nation. It not only plays a guiding role in agricultural production, but also affects the clothing, food, housing and transportation of the ancients, and even cultural concepts.

The 24 solar terms refer to the 24 specific solar terms. They are: the beginning of spring, rain, stunning, vernal equinox, Qingming, Guyu, Lixia, Xiaoman, mangzhong, summer solstice, small heat, great heat, beginning of autumn, summer heat, white dew, autumn equinox, cold dew, frost, beginning of winter, light snow, heavy snow, winter solstice, small cold, big cold.

The 24 solar terms originated in the Yellow River Valley. As far back as the Spring and Autumn Period, the four solar terms of mid-spring, mid-summer, mid-autumn and mid-winter were determined. After continuous improvement and perfection, by the Qin and Han dynasties, the 24 solar terms have been fully established.

In 104 B.C., the "Taichu Calendar" formulated by Deng Ping officially set the 24 solar terms in the calendar, clarifying the astronomical position of the 24 solar terms.

Meaning of the 24 solar terms:

1. Lichun: Lichun means the beginning, and Lichun is the beginning of spring.

2. Rain: The rain begins and the rainfall gradually increases.

3. Sting: Stinging means hiding. Stinging refers to the sudden movement of spring thunder, which wakes up animals that are hibernating in the soil.

4. Vernal equinox: Equinox means equinox. The vernal equinox indicates the equinox of day and night.

5. Qingming: The weather is sunny and the vegetation is luxuriant.

6. Gu Yu: Rain gives birth to a hundred grains. Rainfall is abundant and timely, and cereal crops can thrive.

7. Lixia: the beginning of summer.

8. Xiaoman: The grains of summer crops such as wheat begin to be full.

9. Miscanthus seeds: wheat and other miscanthus crops are mature.

10. Summer solstice: The hot summer is coming.

11. Xiaoxia: Summer means hot. A small summer is when the climate starts to get hot.

12. Dada: The hottest time of the year.

13. Beginning of autumn: the beginning of autumn.

14. Heat: Everywhere means to terminate and hide. It means the end of a hot summer day.

15. White dew: The weather is cooler, and the dew is condensed and white.

16. Autumn equinox: day and night equinox.

17. Cold dew: The dew is cold and will freeze.

18. Frost falls: The weather is getting colder and there is frost beginting.

19. Lidong: the beginning of winter.

20. Light snow: It starts to snow.

21. Heavy snowfall: The amount of snowfall increases, and the ground may be covered with snow.

22. Winter solstice: The cold winter is coming.

23. Xiaohan: The climate is starting to be cold.

24. Great Cold: The coldest time of the year.

The 24 solar terms refer to the 24 seasons and climate, which are the crystallization of the wisdom of the ancestors of the Han people. According to the long-term production experience and work experience, they divide the year into 24 solar terms: the beginning of spring, rain, stunning, vernal equinox, Qingming, Guyu, Lixia, Xiaoman, mangzhong, summer solstice, small heat, big heat, beginning of autumn, summer in the summer, white dew, autumn equinox, cold dew, frost, beginning of winter, light snow, heavy snow, winter solstice, small cold, big cold.

This song has four lines, each line describes a season, which is spring, summer, autumn and winter, and each season is divided into six solar terms, so it is called the twenty-four solar terms song.

Social impact

The "24 solar terms" is the product of the ancient agricultural civilization, which is a knowledge system formed by the ancient ancestors who conformed to the agricultural time, observed the movement of celestial bodies, and recognized the changes of season, climate, and phenology in a year. The twenty-four solar terms were originally formulated according to the rotation of the stars, the seven stars of the Big Dipper rotate in a cycle, and the handle rotates clockwise for a cycle, which is called a "year".

The current "24 solar terms" are formulated according to the position of the sun on the return ecliptic, that is, the annual trajectory of the sun is divided into 24 equal parts, every 15 degrees is 1 equal part, and every 1 equal part is a solar term, which begins at the beginning of spring and ends with the great cold.

In the historical development of Chinese communication and transmission, the four solar terms (spring equinox, autumn equinox, summer solstice, and winter solstice) reflecting the return movement of the direct point of the sun in the twenty-four solar terms were spread in various places in the pre-Qin period. The division of the four seasons in the west of Hengfan is based on the "equinox and solstice" as the beginning of the four seasons, such as spring starts with the spring equinox, summer starts with the summer solstice, autumn starts with the autumn equinox, and winter starts with the winter solstice.

The vernal equinox has become the New Year in Uzbekistan, Turkey, Afghanistan, Iran and other countries, with a history of more than 3,000 years. The 24 solar terms have been introduced to Japan for more than 1,000 years, and some of them are included in Japan's legal festivals. Ancient Japan has always used the Chinese lunar calendar, which follows the "24 solar terms" routine.

The above content reference: Encyclopedia - 20 dry liquid and four solar terms.

Twenty-four solar terms: the beginning of spring, the beginning of the stunning, the Qingming, the beginning of summer, the beginning of the autumn, the white dew, the cold dew, the beginning of the winter, the heavy snow, the small cold, the rain, the spring equinox, the valley rain, the small man, the summer solstice, the great heat, the summer heat, the autumn equinox, the frost, the light snow, the winter solstice and the cold.

The time that the sun travels every 15 degrees from the ecliptic longitude from zero degrees of the ecliptic longitude is called "a solar term". It runs 360 degrees every year and experiences a total of 24 solar terms, 2 per month. Among them, the first solar term of each month is the "solar term", that is, the jujube digging kai:

There are 12 solar terms such as the beginning of spring, the beginning of the sting, the beginning of Qingming, the beginning of summer, the beginning of summer, the beginning of autumn, the white dew, the cold dew, the beginning of winter, the heavy snow and the small cold.

The second solar term of each month is "Zhongqi", that is: rain, spring equinox, valley rain, Xiaoman, summer solstice, great heat, summer heat, autumn equinox, frost, light snow, winter solstice and great cold. "Solar terms" and "Zhongqi" alternately appear, each lasting 15 days, and now people have called the stool "solar terms" and "Zhongqi" collectively called "solar terms".

Type of climate

The 24 solar terms are the product of agricultural civilization, which is a knowledge system formed by the ancient ancestors by observing the movement of celestial bodies combined with the laws of geography, climate and phenological changes. Agricultural production is closely related to geographical and climatic resources, and superior geographical and climatic resources are important conditions for the birth of agricultural civilization. China is located in the eastern part of the Eurasian continent and the western coast of the Pacific Ocean, and has a huge difference in the thermal properties of land and sea, resulting in the most typical monsoon climate in the world.

The monsoon climate is a mixture of continental and oceanic climates. In winter, the weather is cold, dry and rainless, under the influence of dry and cold airflows from the inland; In summer, it is affected by the warm and humid air flow from the ocean, and it is hot, humid and rainy. Abundant sunshine, abundant precipitation, high temperature and humidity are very advantageous climatic resources in China at the same time.

The high temperature period is consistent with the rainy period, and the water and heat are well matched, which is very beneficial to the growth of crops.

The above content is referenced from Encyclopedia - 24 solar terms.