What are the solar terms in Song Dynasty?

Twenty-four solar term song has: Twenty-four solar term song and Four Agricultural Songs of Twenty-four Solar Terms.

"Twenty-four solar term song" is a small poem compiled for the convenience of remembering the twenty-four solar terms in the ancient calendar of China, and it has been circulated in many versions. Twenty-four solar terms accurately reflect the change of natural rhythm, which has played an important role in the long farming society and has rich cultural connotations. Around the 24 solar terms, a large number of poems and songs have also been produced.

Twenty-four solar terms are the wisdom of ancient people in China. Astronomy, farming, phenology and folklore, spring ploughing, Xia Yun, autumn harvest and winter storage are combined scientifically and skillfully, and a large number of seasonal cultures related to them are derived. Agricultural irrigation in ancient China depended on precipitation in the sky and rivers on the ground, and farming was mainly concentrated in areas with abundant precipitation and developed river networks.

Farmers in these areas are still engaged in agricultural production according to solar terms, temperature and precipitation. In the long farming society, the 24 solar terms play an important role and have rich cultural connotations. The twenty-four solar terms express the unique concept of time between human beings and the natural universe, and contain the long-standing cultural connotation and historical accumulation of the Chinese nation.

Twenty-four solar terms accurately reflect the change of natural rhythm and play an important role in people's daily life. Twenty-four solar terms are not only a time system, but also a life folk custom system with rich connotations. A large number of poems and songs have also been produced around the 24 solar terms.

The origin of solar terms

Twenty-four solar terms are the product of ancient farming civilization, which has a long history and is associated with heavenly stems and earthly branches and Bagua. Agricultural production is closely related to geographical and climatic resources, and superior geographical and climatic resources are important conditions for the birth of agricultural civilization. China is located in the east of Asia-Europe continent and the west coast of the Pacific Ocean, with great differences in thermal properties between land and sea.

Thus formed the most typical monsoon climate in the world. Monsoon climate is a mixture of continental climate and maritime climate. In winter, affected by the dry and cold air flow in the inland, the weather is cold, dry and rainy; Summer is affected by the warm and humid air flow from the ocean, which is hot, humid and rainy. The high temperature period is consistent with the rainy season, and the water and heat are well coordinated, which is very beneficial to the growth of crops.