Who wrote solar term song?

Twenty-four solar terms: Song Chunyu is surprised by spring and bright valley days, ch ū n y j and ng ch ū n q and ng g ti ā n, which are connected by summer and summer. Ximang, Ximang, ·shǔ·, Ximang, Lin. There is dew in autumn, first frost in cold, chülüqi hán Shuāng Ji dang in qi, snow in winter and cold in winter. This is the first time I have seen you.

1, 24 solar terms Song is a little poem compiled for the convenience of remembering the 24 solar terms in the ancient calendar of China. There are many versions circulating so far. Twenty-four solar terms are special festivals in the calendar to express natural rhythm changes and establish "December construction". Four years old, three months in spring, summer, autumn and winter, two solar terms each month, each solar term has its own unique meaning.

2. Twenty-four solar terms accurately reflect the change of natural rhythm and play an extremely important role in people's daily life. Phenology is closely related to agricultural time. China is the first country to study phenology in the world. The earliest monograph on phenology and summer in the early years of the Western Han Dynasty recorded phenology, meteorology, astronomical phenomena and important political and agricultural activities, such as farming, sericulture and horse breeding, in the order of twelve months a year.

3. Twenty-four solar terms refer to twenty-four seasons and climate. Twenty-four solar terms are a supplementary calendar used to refer to farming in ancient China, and they are the crystallization of the long-term experience and wisdom of the Han working people in ancient China. Formed in the Spring and Autumn Period and the Warring States Period.