What is the origin of the traditional names of the 24 solar terms in China? What do you know about the 24 solar terms?

What is the origin of the traditional names of the 24 solar terms in China? What do you know about the 24 solar terms? The formation of the twenty-four solar terms is the wisdom crystallization of the connection between calendar and real production and life! But people often have some misunderstandings, one of which is that the 24 solar terms are fixed dates in the old calendar! In fact, the Gregorian calendar used now can best set out 24 solar terms! Because the twenty-four solar terms are auspicious days, the ecliptic is the node of the positional relationship between the sun and the earth, and the solar calendar is the solar calendar, so the solar terms are much more fixed in the solar calendar. Compared with today's winter solstice, the solar calendar is1February 22nd, which is usually this date (leap years in the solar calendar may change by one day), and the lunar calendar may be1October,1month or even1February, and the date is not fixed! But people think it is a traditional culture, so it is based on the lunar calendar. Many old people around me think so!

China lunar calendar is not a simple lunar calendar, nor a simple solar calendar! It's a lunar calendar that is biased towards the lunar calendar! The lunar calendar is based on the moon, so there is always a full moon near the fifteenth lunar month! Gregorian calendar is a pure solar calendar, and the position of solar terms is fixed, but it is not easy to push the full moon! So solar terms are solar calendar (or the old saying of the ecliptic) festivals! The other is that solar terms guide agricultural production. In ancient China, agricultural social production was the mainstay, and there were many solar terms agricultural proverbs to guide production. But China has a vast territory, and the agricultural proverbs in the north may not be suitable for the south.

If we use agricultural proverbs mechanically, we think that the wisdom of the ancients is so easy to make mistakes. Crops are greatly influenced by light and heat, which are mainly influenced by the sun, so the solar calendar is more applicable, but there is a difference between light and heat in the north and south, so the agricultural proverbs in the north and south should be different! At present, the use of greenhouses has been reduced by the constraints of light and heat, but we should deepen our understanding of the 24 solar terms and be proud of traditional culture, but we should not be overly deified! There were no sophisticated instruments like modern ones in ancient times, but the ancients needed to sow and harvest according to certain seasons! So, according to the running position of the sun on the ecliptic, they determined 24 solar terms, and then guided and led the farming through the solar terms.