Twenty-four solar terms in heavy snow

Pictures of 24 solar terms in heavy snow

The pictures of the 24 solar terms of heavy snow have an important influence on our lives. The solar term of heavy snow is coming, so we should pay attention to keeping warm measures in place in cold weather to avoid getting sick. Let's share the pictures of the 24 solar terms of heavy snow.

24 solar terms Photo of Heavy Snow1Climatic Characteristics of Heavy Snow in 24 solar terms

"Heavy snow" is the 2 1 solar term in the 24 solar terms of the lunar calendar, and it is also the third solar term in winter, marking the official start of the mid-winter season. At that time, the sun will reach 255 degrees. Next, I will share the climate characteristics of heavy snow in 24 solar terms, hoping to help you!

During the heavy snow season, China's vast land has been covered with winter clothes, except in areas without winter such as South China and South Yunnan. 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, but in the farther north, it is already a northland scenery of "thousands of miles of ice, Wan Li snows".

However, in the south, especially in Guangzhou and the Pearl River Delta, the vegetation is still lush and the feeling of dryness is still obvious, which is quite different from the climate in the north. The winter climate in southern China is mild, with little rain and snow. The average temperature is about 2℃ to 4℃ higher than that in the middle and lower reaches of the Yangtze River, and the rainfall accounts for only about 5% of the whole year. Occasionally it snows, mostly in 1 and February; Snow on the ground is hard to see once every three to five years. It is often an unforgettable pleasure to witness the snow-covered earth and the green trees wrapped in silver.

At this time, the climate in South China is still foggy. Generally, 65438+February is the month with the most foggy days. Fog usually appears on cloudless nights or partly cloudy mornings. Meteorology calls it radiation fog. "Ten fogs and nine sunny days", most of the fog dissipates before noon, and the sunshine in the afternoon will be particularly warm. In the heavy snow season, the following kinds of weather are more common.

Reduce the temperature

According to statistics, the month with the strongest cold air in China is 1 1. From June to February in 5438, the average temperature in most parts of the north was between–5℃ and–20℃, and frost sometimes appeared after the strong cold air in the south. A cold is very harmful to the health of the infirm and the elderly.

Heavy snow (blizzard)

We know that strong cold air can often form large-scale snowfall or local blizzard. Snowfall has many benefits, especially for alleviating winter drought, freezing farm diseases and insect pests and promoting winter tourism. However, the snowy road is slippery and icy, which easily leads to civil aviation flight delays, road traffic accidents and lane congestion; In some areas, the closure of mountains and roads by snowstorms will also pose a threat to the safety of people and animals in pastoral grasslands (commonly known as white disasters).

Freezing rain (glaze)

Strong cold air reaches the south, especially in Guizhou, Hunan, Hubei and other places, which is prone to freezing rain. Freezing rain is snow falling from the upper cold layer, sometimes it melts into rain in the middle layer, and becomes supercooled water with raindrops at a temperature below 0℃ in the lower cold layer. The supercooled water drops fall from the air, reach the ground and touch anything on the ground, and immediately freeze to form freezing rain. When freezing rain occurs, uneven ice shells appear on the ground and objects, which will have a great impact on traffic, electricity and communication, and will also cause damage to fruit trees. According to the statistics in the book Climate in the Middle and Lower Reaches of the Yangtze River, freezing rain is prone to occur in the middle and lower reaches of the Yangtze River when the temperature is -3 ~ 0℃ from June to February every year, and the probability of freezing rain is 76%.

hoar frost

According to statistics, from June 165438+ 10 to February of the following year, rime will appear in most parts of the northwest, northeast and Yangtze river basins with high humidity. More common in mountainous areas. Rime is the milky white ice crystal precipitation formed on objects by direct condensation of water vapor in the air at low temperature or direct freezing of supercooled water droplets. The places with more rime days in winter in China are: Heilongjiang, Jilin, northern Xinjiang and northern Shaanxi. Among them, the rime in Jilin is the most famous, and the ice and snow world formed by the rime for several days in a row surprises people who like traveling and photography. Rime is a kind of natural beauty that people generally appreciate, but sometimes it can also become a natural disaster, which will seriously break wires and trees and affect traffic, power supply and communication.

doubt

In June 5438+February, in the south of the Yangtze River, when the temperature is low in the morning, or after rain and snow, the humidity near the ground is high, and patches of fog may appear. The foggy weather in northern cities will also be taken a look.

24 solar terms of heavy snow picture 2 Heavy snow is the third and third solar terms in winter, and it is one of the 24 solar terms when the longitude of the sun reaches 255 degrees on February 6-8, 65438 in Gregorian calendar. The ancients named this solar term "heavy snow" because "snow" is a product of cold and represents cold and rainy weather. This solar term is characterized by a significant drop in temperature, rain or snow. "Twenty-four solar terms" said: "Heavy snow, November Festival. The big one, sheng also. At this time, there is plenty of snow. The custom of heavy snow solar terms includes bacon, and heavy snow is also a good opportunity for tonic, which is known as "tonic in winter and killing tigers in spring".

Heavy snow, the second1solar term of 24 solar terms, passed through the Gregorian calendar1February 6-8, when the sun reached 255 degrees. Heavy snow is a solar term reflecting climate characteristics, and climate factors include precipitation, temperature, light and so on. Among them, precipitation is an important factor of climate. 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 arrival of heavy snow in solar terms means that the weather is getting colder and colder and precipitation is increasing.

The ancients named this solar term "heavy snow" because "snow" is a product of cold and represents cold and rainy weather. This solar term is characterized by a significant drop in temperature, rain or snow. The name "heavy snow" is a metaphor, which reflects the climate change during this solar term. The cold current is active, the temperature drops and the precipitation increases, but it does not mean that there is heavy snow under this solar term. "Twenty-four solar terms" said: "Heavy snow, November Festival. The big one, sheng also. At this point, the snow is full. " In fact, the snow in heavy snow solar terms is often not as big as that in light snow solar terms. The main reason is that the light snow solar term is ahead, the temperature is high, the total amount of water vapor in the air is larger than that of heavy snow solar term, and there is a greater possibility of heavy snow. In the middle and lower reaches of the Yellow River, the solar term with the heaviest snow in the whole year is neither "light snow and heavy snow" nor "slight cold and severe cold" (because the temperature was low at that time and there was less water vapor in the atmosphere), but the solar term in the spring rain in late February.

The custom of solar terms in heavy snow includes bacon. Every household in some places is busy pickling "salty goods" as soon as the solar term of heavy snow arrives. Add star anise, cinnamon, pepper, sugar, etc. Go to the big salt and fry in the pot. After the fried salt and pepper are completely cooled, they are coated on the inside and outside of fish, meat and poultry, and rubbed repeatedly until the color of the meat turns from fresh to dark and the surface oozes liquid. Then put the meat with the remaining salt in the jar, press it with stones, put it in a cool and backlit place, take it out after half a month, add water to the pot to boil the marinade, and skim off the grease.

Heavy snow is a good opportunity for tonic, which is called "winter tonic, spring killing tiger". Tonifying in winter can improve human immune function, promote metabolism and improve the phenomenon of chills. Tonifying in winter can also regulate the metabolism of substances in the body, so that the energy transformed by nutrients can be stored in the body to the maximum extent, which is helpful to the rise of yang in the body. As the saying goes, "three nine make up one winter, and the next year will not hurt." At this time, it is advisable to warm the yang, tonify the kidney and strengthen the bones, nourish yin and replenish essence. Dietary supplements in winter should provide digestible food rich in protein and vitamins.

24 solar terms in heavy snow picture 3 How to keep healthy in heavy snow solar terms?

1, keep warm from the cold

Winter belongs to yin, so the essence of yin should be protected, and less body fluid should be discharged. Therefore, it is necessary to "dispel the cold and warm it" in winter to prevent the cold from invading. But don't warm up suddenly and violently, especially avoid thick clothes and fur, getting drunk with fire, roasting your abdomen and back, and suddenly warming up and sweating. Clothes should increase with the decrease of temperature, keep warm and close to the skin, so as not to make the skin sweat, and protect the yang from infringement.

Early to bed and early to rise is good for your health.

Everything is hidden in the snow season, and health care should also conform to the laws of nature and work hard on the word "hidden". It is advisable to go to bed early and get up early in daily life, especially in the south. The temperature difference between morning and evening is large, so the elderly should be careful about their lives and exercise properly to enhance their adaptability to climate change.

3. Foot massage

Always keep your feet clean and dry, wash your socks frequently, wash your feet with warm water every day, and massage to stimulate the acupoints of your feet. Walk for more than half an hour every day to exercise your feet. In addition, it is also important to choose a pair of comfortable, warm, light and hygroscopic shoes.

Step 4 drink plenty of water

Although sweating and urination decrease in winter, cells in the brain and body organs still need water to nourish them to ensure normal metabolism. In winter, the daily hydration should not be less than 2000 ~ 3000 ml.

5. Staying up late hurts your health. No staying up late.

Traditional Chinese medicine health care especially emphasizes the rules of work and rest and daily life. Health care attaches great importance to physical and mental conditioning, and thinks that "sleeping and eating are important tasks of health care." Good sleep can replenish energy, 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, in order to save energy, sleep more appropriately.

Moreover, pregnant women are still pregnant with their babies during pregnancy, and staying up late may have an impact on children!

6, should be ventilated.

Sleeping with doors and windows closed will indeed increase the indoor temperature, but it will also bring the problem of poor air circulation. Open the window several times a day in winter to facilitate air circulation.

7. More nutrition.

Pregnant women are more likely to catch a cold and get sick in winter. At this time, they should eat more nutritious and healthy food, and good nutrition can also make the baby grow well!