Traditional Culture Encyclopedia - The 24 Solar Terms - How to calculate the time period in 24 solar terms?
How to calculate the time period in 24 solar terms?
Where: Y= year, D=0.2422, L= leap year, and c depends on solar terms and year.
Example: The C value of beginning of spring in this century is 4.475, and the date of beginning of spring in 20 17 is as follows: [2017× 0.2422+4.475]-[2017/4-15] = 492-.
Twenty-four solar terms is a unique creation of China calendar, which has played an important role in promoting the development of agriculture and animal husbandry in China for thousands of years. The names of solar terms first appeared in the Yin and Shang Dynasties, and by the twenty-four solar terms in the Western Han Dynasty, they were complete. With the spread of China calendar, the 24 solar terms spread all over the world.
2016165438+1October 30th, 24 solar terms were officially listed in UNESCO's Representative List of Intangible Cultural Heritage of Humanity.
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