The solar term begins in the beginning of spring and ends in the cold.

Because the twenty-four solar terms are the product of ancient Chinese farming civilization, closely related to the climate change of nature and the crystallization of the wisdom of the Chinese nation. According to the changing law of the 24 solar terms, people can accurately detect the climate change and adapt to agricultural production according to the change, thus affecting people's food, clothing, housing and transportation.

1 .24 solar terms are the crystallization of the wisdom of the Chinese nation. Twenty-four solar terms are the laws that express the changes of natural solar terms in the dry calendar. The ancients divided the trajectory of the sun's annual movement into 24 equal parts, each of which corresponds to a solar term, starting from beginning of spring and ending with the Great Cold. Because it is the product of ancient farming civilization, it contains the ancient wisdom of the Chinese nation and is quite regular, so it is widely praised by people. It can accurately predict the changes of time, climate and phenology, and has a guiding role in agricultural activities. People use this law to adjust agricultural production activities and change food, clothing, housing and transportation in time, even if it takes a long time, it will also affect people's cultural concepts.

Twenty-four solar terms Song Twenty-four solar terms are an important part of China culture, as the famous Song Dynasty said. Spring rain shocks spring and clear valley days, summer is full of mountains and summer is connected with heat, autumn dew is cold and frost, and winter snow drifts. ? Twenty-four solar terms, each season has four solar terms, namely beginning of spring, Rain, Sting, Equinox, Qingming and Grain Rain. Long summer, Xiaoman, Mangzhong, Summer Solstice, Xiaoshu, Dashu; Beginning of autumn, early summer, white dew, autumnal equinox, cold dew and early frost; Beginning of winter, light snow, heavy snow, winter solstice, slight cold, severe cold.

Third, the 24 solar terms reflect the phenological changes and agricultural laws. The twenty-four solar terms fully reflect the phenological changes and agricultural laws, and guide people to carry out agricultural production and life. For example, the beginning of spring means that a new cycle has begun and spring is coming. Surprise means that the weather is getting warmer, spring thunder is starting to sound, and a year of spring ploughing is about to begin. Xiaoman refers to entering the rainy season with heavy rainfall. From the beginning of the awning, it entered a typical summer, and farmers in the north began to harvest wheat. Summer refers to the hottest solar term in a year, summer refers to the final departure of heat, and severe cold is the coldest weather in a year, warning people to keep warm to avoid freezing.

Dear readers and friends, do you know about solar terms?