What's the significance of how many days in the great cold solar terms?

There are 24 different solar terms in China, each of which represents a different meaning, and each solar term has a different time. So how many days is the big cold solar term? What is the significance of the great cold solar terms? Next, let's take a look at this issue of the old almanac!

You may be interested: What are the characteristics of the severe cold solar terms?

How many days is the severe cold solar term: 15 days is the lowest temperature period in a year. There are 15 days in a year and 24 solar terms in a year. Each solar term has 15 days, which is exactly 365 days. After the severe cold solar terms, we arrived at the beginning of spring solar terms. Beginning of spring solar term is the first solar term in spring, marking the establishment of spring.

The significance of the great cold solar term The great cold is a solar term that reflects the process and degree of temperature rise and fall. Initially, during the winter solstice in the northern hemisphere of China, the sun directly shines on the Tropic of Capricorn. The shortest day and the longest night. The ground receives the least light and heat, and the weather should be the coldest. However, the actual cooling is during the solar terms of slight cold and severe cold from winter to the future, which is the so-called "March 9 cold weather". This is because during the Great Cold Festival, although the daytime is slightly longer than the winter solstice, the daytime is still shorter and the night is longer. The heat radiated from the sun to the ground is less than that radiated from the ground to the air, so the temperature keeps dropping. In addition, cold waves from the polar regions, Siberia and the Mongolian Plateau frequently go south, constantly invading vast areas of China and promoting the emergence of the lowest temperature throughout the year.

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Great cold, as its name implies, is extremely cold weather. Time-sharing, Time-sharing and Time-sharing quoted Three Rites and Righteousness: "Great cold is medium, slightly cold, so it is called great ... extremely cold, so it is called great cold." The cold climate in Hua Xinfeng is "Daphne, Orchid and Alum (born in Jiangnan)". As the saying goes, "it's freezing cold, it's freezing cold." At this time, like the slight cold, it is also the coldest period of the year in the vast areas of China. The wind is strong, the temperature is low, and the snow on the ground does not melt, showing a cold scene of ice and snow.

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Is Great Cold Suitable for Moxibustion? Suitable for severe cold. Traditional Chinese medicine pays attention to the adaptation of heaven, earth and people. On the one hand, it needs to be adjusted appropriately with the change of time. Although the great cold solar term is the last solar term in a year, it is the beginning of the cycle change of "transportation" and "qi" in a year. It is very important to do a good job in health care during the severe cold season. Moxibustion is the first choice for health care in cold season. When Yang is born, just like farmers' seedling raising and women's pregnancy, it needs careful care and careful nursing to make it thrive. Only when the body is full of Yang Can can people achieve the goal of getting rid of diseases and prolonging life. At this time, moxibustion is to strengthen the primary yang in the body, grow slowly and use it for the body.

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