What do you mean by heavy snow? Introduction to heavy snow.

1, heavy snow, one of the 24 solar terms, is the third solar term in winter, and it is the solar term of heavy snow around 65438+February 7 every year when the sun reaches 255 degrees of the yellow longitude. Heavy snow, as the name implies, has a large amount of snow and the weather is colder. The solar terms of heavy snow indicate the beginning time and degree of heavy snow, and directly reflect the precipitation, just like the solar terms of light snow, rain and Grain Rain.

2. During the heavy snow season, most parts of China have entered winter, and the minimum temperature has dropped to 0℃ or below. In areas where cold air meets warm air at the front of strong cold air, there will be heavy snow or even blizzard. At this time, because of the cold weather, the birds in Hao Han stopped singing; At this time, the yin is the most prosperous, the yang has sprouted, and the tiger begins to have courtship behavior; It is said that Malanhua can feel the yang and sprout new buds. Snow at this time can not only keep winter wheat warm and moist, but also freeze some eggs on the soil surface. But too much snow will also have a negative impact on some protected agriculture. Bacon, snowball fights, snow scenery appreciation and tonic are all folk customs of heavy snow and solar terms.

3. Heavy snow solar terms will also have a very significant impact on the human body: blood pressure, trachea, stomach and other aspects have changed because of the cold weather. At this time, it is very necessary to prevent stroke, heart disease and digestive tract ulcer and enhance immunity. In health care, people need to drink more water, eat warm supplements and often drink porridge. In daily life, they should pay attention to keep warm, go to bed early and get up late, often ventilate and keep indoor humidity.