What does it mean that beginning of winter will rot when it rains in winter?

After busy farming in autumn, many rural people have entered winter leisure, so when they come in early winter, they will pay attention to the weather. "It rains in early winter to prevent bad winter" means that if it rains in early winter, it will rain all winter. When it rains, it will be wet and cold, so as to prevent bad winter!

Bad winter means good spring next year, which is a valuable experience left by ancient China people! This is not only a proverb, but also a scientific basis. In winter, high-pressure cold air from Siberia meets low-pressure warm air in coastal areas, and cold air is dominant. Many people know that this year must be a cold winter.

Cold winter means more rain and snow, so insects in the field can't spend the winter. Spring provides abundant nitrogen and sufficient water for farmland, which indicates that sowing in spring will have a good harvest!

Brief introduction of solar terms in beginning of winter

Beginning of winter is the nineteenth of the twenty-four solar terms. Bucket handle points to the northwest, and the longitude of the sun reaches 225. Every year, the solar calendar165438+1October 7-8. Beginning of winter is a seasonal solar term, which means that it has entered winter since then.

Stand still, build the beginning; In winter, everything will be collected in the end. Beginning of winter means that anger begins to close and everything enters a state of recuperation. Its climate has gradually changed from dry autumn to rainy and cold winter. ?

After beginning of winter, the sunshine time will continue to shorten, and the noon sun height will continue to decrease. Because there is still some energy in the heat stored on the surface, it is generally not very cold in early winter; As time goes by, cold air activities become more and more frequent, and the downward trend of temperature accelerates.

Refer to the above? Baidu Encyclopedia-beginning of winter