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The significance of whether the frost weather will be too cold in 2020

DailyBird Culture 2021-10-09 1 0

frost fall is the last solar term in autumn in China. When the frost falls, the weather is gradually cold and there are some changes in temperature. Will it be too cold in 2020? What is the meaning of frost? Let's understand this solar term with the old yellow calendar!

2020霜降天气会不会太冷 代表的意义

will it be too cold in 2020: Yes, frost means that the temperature has dropped to several degrees, not far from snow. It won't cool down at once, it will cool down slowly. Frost is one of the twenty-four solar terms. The weather is getting colder and begins to frost. Frost fall is generally on October 23 of the Gregorian calendar every year. When the sun reaches 210 degrees of the Yellow meridian, it is the frost fall in the 24 solar terms. Frost is the last solar term in autumn and the transitional solar term from autumn to winter. In the late autumn, there is a lot of heat dissipation on the ground, and the temperature suddenly drops below 0 degrees. The water vapor in the air directly condenses on the ground or plants to form fine ice needles. Some become hexagonal frost flowers, white and loose structure.

2020霜降天气会不会太冷 代表的意义

the meaning of Frost: the weather is getting colder and the first frost appears, which means that the beginning of winter is the last solar term of autumn, marking the transition from autumn to winter. As the saying goes, "frost kills all grass". After frost, plants gradually lose their vitality and the earth is desolate. Before and after October 23 every year, when the sun reaches 210 degrees yellow longitude, it is the frost solar term. The main feature of frost is that "the air is clear and the frost falls, and the Yin begins to condense". In ancient times, frost fall was divided into three periods: first, jackals were sacrificed to animals; Second, wait for plants to fall; Three times, the stinger is salty. It means that after the frost, jackals and other animals began to store food for the winter; Withered and yellow plants and fallen leaves; The hibernating sting bowed its head and prepared to spend the winter in the cave.

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