Why is 24 solar terms's successful application for World Heritage significant?

Twenty-four solar terms belong to the intangible category of "understanding and practice of nature and the universe" Every name of 24 solar terms contains China people's insight into the world-seasonal changes from cold to summer, temperature changes, different precipitation and phenology and labor brought by induced seasons.

The success of 24 solar terms's application for World Heritage is of great significance, which is mainly reflected in the following aspects:

1, four seasons are cold and hot.

People who "stand" start. Beginning of spring, Changxia, beginning of autumn and beginning of winter, the four seasons of the year are "established" at the beginning, and then we look forward to the best arrival of spring, summer, autumn and winter.

Therefore, the ancestors also divided it from the perspective of astronomy: vernal equinox, summer solstice, autumn equinox and winter solstice. "Minute" means to divide day and night equally, while "Solstice" means extreme. This is the most typical climate of the four seasons. The spring equinox is full of flowers, the summer solstice is long, the autumn equinox is yellow, and the winter solstice is snowy. Two simple Chinese characters write the most poetic dividing point of the four seasons.

2. Solar terms of cold and warm changes

Among the 24 solar terms, the solar term describing temperature only appears after summer. "Summer heat" means heat. The light summer heat is the beginning of the heat in a year, and the great summer heat is the hottest time in a year.

Entering summer is the only solar term related to "summer heat" in autumn. "Summer" means the end, obviously referring to the autumn tiger, indicating that this year's heat is about to be blown away by the monsoon.

A slight cold is the beginning of a year's cold weather, and a bad cold is the coldest time of the year.

3. Solar terms reflecting precipitation

It begins to rain in spring, because the life recovered from winter needs the nourishment of rain. In the rainy season, the winter snow melts, and we begin to bid farewell to the cold winter. Snow turns into rain, and the prelude of spring begins in a trickle. Grain Rain has the heaviest rainfall in a year, which promotes the vigorous growth of grain.

In summer, we no longer see descriptions related to precipitation, instead, we see various hot phenology and vigorous growth of wheat and rice.

Autumn is coming, the temperature difference between morning and evening becomes larger, the moisture in the air condenses, and the dew condenses and turns white. The cold dew after the autumnal equinox, when the dew is already cold, until the weather turns cold, fireflies along the river begin to appear white frost, which is called the first frost.

Snow brought by winter is a good omen. Light snow is the season when it begins to snow. Heavy snow means that the amount of snow is increasing and it is wrapped in white. As the saying goes, "heavy snow and light snow are another year", and the season of ice and snow contains hope for next year.

4. Follow the phenological solar terms of this season

"Sting" means hiding, and "thunder" means that the sudden movement of spring thunder wakes up the animals dormant in the soil in winter. Qingming means sunny weather and lush vegetation.

There used to be a folk proverb: small satiety, small satiety, and the grain of wheat is getting full. Xiaoman refers to the beginning of the fullness of wheat summer harvest crops. When the awns are planted, you can harvest the crops with awns in the wheat.

Twenty-four solar terms are seasonal cycles, which tell us the change of temperature, indicate summer rain and winter snow, and share the fun of phenology. For thousands of years, we have lived 24 solar terms that are more exquisite than the four seasons, and we know the meaning of time better than anyone else.

Because of the 24 solar terms, we are extremely grateful. As a China person, life is not only spring, summer, autumn and winter, but also 24 subtle moments to perceive nature, which makes us believe that life is far better than you think.

Extended information Spring rain shocks spring and clear valley days, and summer is full and summer is summer. Autumn dew, autumn frost, little snow in winter and cold in winter.

As early as the Spring and Autumn Period, China formulated four solar terms, namely, midsummer, midsummer, midsummer and midsummer. By the Qin and Han Dynasties, the "twenty-four solar terms" had been completely established. Folklore expert Liu said that in the past, people often said that our calendar was the lunar calendar. In fact, we are a combination of yin and yang, and the "24 solar terms" are part of the solar calendar. By observing the annual movement of the sun, we can understand the knowledge system and social practice formed by the changing laws of seasons, climate and phenology in a year.

"The formation of climate is mainly influenced by the sun, followed by factors such as the differential distribution of land and sea topography." Zhou Bing, chief climate service officer of the National Climate Center, said. "Twenty-four solar terms" objectively reflect seasonal and climate changes, and are the signs of phenological changes and seasonal order in China. Its formation and development are closely related to the development of agricultural production in China.

"Twenty-four solar terms" originated in the Yellow River basin, reflecting the unique climate characteristics of China. "Affected by the warm and humid air flow in the Pacific Ocean and the cold air in northern Siberia, the climate in China is characterized by four distinct seasons and the same season of rain and heat." Yan said that the "24 solar terms" mainly guide the agricultural production in the Yellow River basin and the Yangtze River basin in China.

"The success of applying for the World Heritage is the recognition of the law of rain and heat movement summed up by the Chinese nation for thousands of years." Yan, director of the Institute of Science, Technology and Social Development of Nanjing Agricultural University, said that for thousands of years, the "24 solar terms" have played an important practical role in guiding China's production and life. ""Spring is getting warmer and warmer, and the rain is busy sending fertilizer. "In a civilized farming society, our ancestors used the characteristics of the natural environment to plow in spring, harvest in summer and store in winter.

As the crystallization of the wisdom of the Chinese nation, the "24 solar terms" have also deeply influenced East Asian countries. Korea and Japan have many customs similar to our country.

Reference experts to discuss the significance of 24 solar terms's application for World Heritage _ China Social Science Network 24 solar terms _ Baidu Encyclopedia