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Weather characteristics and precautions of heavy snow

DailyBird Culture 2021-10-09 1 0

heavy snow is one of the 24 solar terms. It is the solar term after light snow. In addition to the cold weather, there are some characteristics of heavy snow. What are the weather characteristics of heavy snow? What's the point of heavy snow? Next, let's follow the old yellow calendar of this issue and have a look!

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the weather characteristics of heavy snow 1. After entering the heavy snow solar term, the minimum temperature in most parts of China has fallen to 0 ℃ or below. It often snows heavily in areas where cold and warm air meet in front of strong cold air. 2. The average temperature in most parts of the north in December is about - 5 ℃ ~ - 20 ℃. Frost sometimes occurs after the strong cold air in the south. 3. There is light rain in some areas of Southern Shaanxi, Western Jianghan, northeast of Southwest China, Southeast of Fujian, southern coast of South China and Taiwan Island, and moderate rain in local areas of southwest coast of Guangdong and central and Northern Hainan Island. 4. In the south, the climate is milder in winter, and there will be less rain and snow. The average temperature is about 2 to 4 degrees above zero. The rainfall accounts for about 5% of the whole year, and there is only occasional snow.

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precautions for heavy snow 1. Pay attention to the comfort of shoes. Shoes should be of appropriate size in order to have a better warm keeping effect.

2. Go out to exercise properly. Avoid long-term indoor exercise. Long term indoor exercise not only does not have enough air freshness, but also weakens the exercise of human function. We should pay attention to physical exercise, such as walking, jogging and Taijiquan, so as to nourish muscles and bones, relax muscles and activate collaterals, unblock blood vessels and enhance our own resistance.

3. Do not sleep with doors and windows closed for a long time. In winter, open the windows several times a day for air circulation. Sleeping with doors and windows closed for a long time is prone to nasal congestion, dry mouth, headache, decreased immune function, etc., and the temperature of air conditioning in winter should be appropriate and not too high.

4. Don't lick your lips too much. Lick your dry and cracked lips with your tongue. As a result, the more you lick, the more dry and cracked. This bad habit will make the lips more dry, and even cause dry cracks and bleeding, causing infection and suppuration.

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in 2019? 5. It's best not to always wear a mask all day. The mucous membranes of the nasal cavity and the whole respiratory tract can't get exercise. If you get a little cold, you're easy to catch a cold, which is very harmful to human health.

6. Pay attention to the regularity of work and rest time. Good sleep can supplement energy and restore energy, and has the effect of "nourishing yin and nourishing yuan". In order to adapt to "winter storage", sleep time should be appropriately increased at this time. Advocate going to bed early and sleeping more appropriately, so as to achieve the purpose of energy conservation.

7. Do not wear too many exposed clothes. Wearing too much or too thick will expand skin blood vessels and increase blood flow to the skin, thus increasing heat dissipation. Instead, it will reduce the adaptability of the body to changes in external ambient temperature and be easy to get sick.

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