The origin of heavy snow

Origin of heavy snow: At this time of heavy snow, it often falls heavily and widely, so it is called heavy snow.

Heavy snow is the third solar term after winter. On February 7th or 8th every year, 65438+, Li San Zong Yi recorded: "It was a heavy snow when Xiaoxue traveled. When the snow becomes hard, celebrate with heavy snow. " But the snowfall is not necessarily large. Like the light snow solar term, it is a solar term reflecting climate characteristics and precipitation changes. In fact, the precipitation entering the heavy snow has generally decreased. There is a saying that snow is a good omen for a good year. In the solar term of heavy snow, the earth will be covered with snow in winter, which shows that crops have a good wintering environment.

Heavy snow is 2 1 of the 24 solar terms and the third solar term in winter. Heavy snow, fingers crossed, the sun reaches 255 degrees of the yellow meridian, and the node time is February 6-8, 65438. Like light snow, rain, Grain Rain, Xiaoman and other solar terms, heavy snow is a solar term that directly reflects precipitation and is a reflection of farming culture on festivals.

The solar term characteristics of heavy snow, the temperature will drop significantly, and the weather will get cold. After entering the solar term of heavy snow, the minimum temperature in most parts of China has dropped to 0℃ or below. Heavy snow solar terms are affected by cold air, and heavy snowfall often occurs, causing snow on the ground. As the saying goes, "Xue Rui heralds a bumper harvest year". Covering the earth with snow can freeze pests to death and create a good wintering environment for wintering crops.

In the snowy season, except for the winter-free areas in South China and South Yunnan, the vast land of China has been covered with winter clothes. The average temperature in Northeast and Northwest China is below-10℃, and the temperature in the Yellow River Basin and North China is also stable below 0℃. At this time, it has snowed in the Yellow River Basin, and in the farther north, it is already a northland scenery of "thousands of miles of ice, Wan Li snows".