Today is December 22, 2023, the tenth Friday of the winter month of the lunar calendar, and the sky is clear and cloudless!As the saying goes, "Last autumn and winter, there was thunder during the day." In the middle of winter, it is melancholy and the green flowers are in full bloom. ”
Cold air is an air flow from a polar or cold region to a warm region, bringing about a sharp cooling and meteorological change. It is usually accompanied by gusts of wind, cooling, snowfall, or rainfall, and has a wide range of effects. Cold air plays an important role in the meteorological system, causing seasonal temperature fluctuations. Its arrival can lead to extreme weather events such as cold waves, frosts, hail, etc. It has an impact on agriculture, transportation, and people's lives, so it is important to obtain weather forecast information in time and take appropriate protective measures when cold air arrives!
The temperature in the following areas is low, and some areas in central Inner Mongolia, northern Shaanxi, Liaoning and other places are more than 7 lower than the same period in normal years. At the same time, the minimum temperature line 0 will be located in the area from southern Guizhou to northern southern China. Be aware of weather changes.
The early winter sunny days and El Niño forecast seemed to make people expect a warm season, but with the arrival of cold air waves, the weather quickly turned cold and snowfell frequently. This change has gradually adjusted people's expectations for the weather this season, from a warm winter caused by El Niño to the widely accepted view that this year will be a cold winter. This meteorological change reminds us of the complexity of the climate,** and adaptation to change remains key. May people be prepared for the cold and survive this cold winter.
There will be a small area of rain and snow in most parts of the country, but there will be light snow or sleet in northern Xinjiang, Hexi in Gansu, and eastern Huanghuai. Parts of the Shandong Peninsula and other places will usher in moderate to heavy snowfall, and local blizzards may even occur, with 10 15 mm of rainfall, and at the same time, there will be light rain in parts of southwestern and central Yunnan, Taiwan Province and other places. Pay close attention to the weather forecast and take corresponding precautions.
In ancient times, the solstice of winter was regarded as a sacred time. On this day, the emperor would hold a grand ceremony to pray for a good harvest and peace and prosperity in the coming year. There are traditional customs such as eating dumplings and glutinous rice balls to convey good wishes for family reunion and good luck. These practices not only strengthen the bonds between families and communities, but also pass on rich cultural connotations.
On the night of the 22nd, under the influence of cold air, the atmosphere spread well, and there was no large-scale haze weather. However, from the 23rd, the atmospheric diffusion conditions in the southern region will deteriorate, resulting in light to moderate haze in southern Hebei, central and northern Henan, central and western Shandong, and even severe haze in some areas. Please take precautions, especially for people who are not suitable for air quality.
In winter, it is suitable to eat root vegetables, such as sweet potatoes, radish, yams, potatoes, etc. They are not only moderate, but also rich in nutrients and relatively low in pesticide residues. In this season, roasted chestnuts with shiitake mushrooms are a delicacy, which not only has the characteristics of replenishing qi and blood, but also has the effect of nourishing the brain and intellect. Chestnut is rich in nutrition and is known as the fruit of the kidney, which has the effect of nourishing the stomach and strengthening the spleen, tonifying the kidney and strengthening the waist, strengthening the muscles and invigorating the blood, stopping bleeding and reducing swelling. Especially for some chronic diseases, such as hypertension, coronary heart disease, etc., it has a good prevention and treatment effect, and is more helpful for the elderly to resist aging and prolong life.