Light snow has quietly descended on the west and north of Beijing. What fields are involved?

According to the news of Beijing Meteorological Bureau, there was light snow in the northern and western areas of Beijing, including Yanqing, Huairou, Miyun, Pinggu, Changping and Mentougou, from 00: 00 to 06: 00 on February 23rd, 202 1.

According to the news of China Meteorological Bureau, due to the influence of cold air, the temperature in North China, Northeast China, Huanghuai, Jianghuai and other places will drop by 4-8 degrees, and the cooling range in some areas can reach more than 10 degrees, among which the local daily maximum temperature in the south of Northeast China, the central and eastern North China and the northeast of Huanghuai can drop by more than 15 degrees.

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Chun Xue's characteristics and statements.

It's normal to snow in spring, and San In the snow is also called Peach Blossom Snow in March. Generally, it doesn't rain too much. It will be very cold when it rains, and it will clear up soon after it rains. After all, the temperature is rising in spring, but the cold in late spring will affect the harvest of grain, crops and fruits.

From a scientific point of view, the snow in spring does not indicate anything, because there will be a temperature difference when winter and spring alternate. When it's cold and hot, water vapor will condense into snowflakes, so it will snow. It is not surprising that it snows at this time.

There is a folk proverb about snow in spring: Snowfall is a quilt, and Chun Xue is a ghost. This proverb is popular in Jianghuai area. Snowing quilt: refers to the snow under the twelfth lunar month loosely covering the wheat field like a quilt, which plays a role in insulation of wheat seedlings. Chun Xue is a ghost: it means that if it snows, it will freeze the wheat seedlings and endanger the growth of wheat.