Formula of 24 solar terms

Twenty-four solar terms table formula:

A slight cold in January was followed by a severe cold, and it rained in early spring in February. March of vernal equinox, April of Qingming Grain Rain. May is Changxia and Xiaoman, and June is the summer solstice company. In July, there was a slight summer heat and a great summer heat, while in August, beginning of autumn was in the midst of a summer heat. In September, the Millennium meets the autumnal equinox, and the first frost and cold dew are all in October. There is a light snow in 1 1 month in beginning of winter, and a heavy snow in winter solstice to welcome the New Year.

Classification of 24 solar terms:

The 24 solar terms can be divided into five categories. One represents the change from cold to summer: there are eight solar terms: beginning of spring, vernal equinox, long summer, summer solstice, beginning of autumn, autumn equinox, beginning of winter and winter solstice; The second symbol of temperature change: there are five solar terms: slight summer, great summer, summer, slight cold and great cold; Three types reflect the change of precipitation: there are seven solar terms: rain, Grain Rain, white dew, cold dew, light snow and heavy snow; Four kinds of phenological phenomena, including the two solar terms of fright and Qingming; Five categories illustrate family requirements: there are two solar terms: Xiaoman and Mangzhong.