How to recite the 24 solar terms?
The spring rain shakes the spring and clears the valley, and the summer is full of mountains and summers. Autumn dew, autumn frost, little snow in winter and cold in winter.
The two festivals remain unchanged every month, with a maximum difference of one or two days. June 2 1 day in the first half of the year, and August 23 in the second half.
Twenty-four solar terms are an important part of the China calendar and the most familiar astronomical knowledge in our daily life. The complete establishment of the 24 solar terms has gone through a very long development process. The names and order of the 24 solar terms recorded in Huainanzi are exactly the same as those we see in our daily life now.
In BC 104, the taichu calendar written by Deng Ping officially set 24 solar terms in the calendar, and defined the astronomical position of the 24 solar terms.
The significance of the twenty-four solar terms:
Among the 24 solar terms, some reflect the phenological changes between cold and summer, while others reflect the temperature and rainfall. Through it, our ancestors can intuitively and clearly understand the changing law of seasonal climate in a year, so as to master the farming season and arrange farming activities reasonably.
"Exploration" said that "the importance of solar terms, the ingenuity of the ancients in inventing solar terms, lies in natural phenomena, vegetation, fish and insects, and changes in the internal functions of the human body. These 24 solar terms are not gradual, but sudden! For example, in "First Frost", if friends who live in the Yellow River Basin pay a little attention, they will find that most of the leaves on the broad-leaved trees in the street have fallen on this day. "