Brief introduction to the characteristics of slight cold solar terms

Brief introduction to the characteristics of slight cold solar terms

Brief introduction to the characteristics of slight cold solar terms, there are many solar terms in winter, each solar term has its own origin and significance, and there are some traditional customs in each solar term. Let's share a brief introduction of the characteristics of slight cold solar terms.

Brief introduction to the characteristics of slight cold solar terms 1 Brief introduction to the characteristics of slight cold solar terms: the temperature difference between north and south is large.

The average temperature during the slight cold in Beijing is generally around -5℃, and the extreme minimum temperature is below-15℃. In the northeast, the average temperature at this time is around -30℃, the extreme minimum temperature can be as low as -5℃, and the average maximum temperature in the afternoon is only -20℃. The average temperature in the area north of 45 N in Heilongjiang, Inner Mongolia and Xinjiang and the northern part of Qinghai-Tibet Plateau is around -20℃, and the average temperature in the area near 40 N in the west of Hetao is around-10℃. The average temperature along the Huaihe River in Qinling Mountains is about 0℃, and there is no seasonal frozen soil in the south of this line, and there is no obvious wintering period for winter crops. At this time, the average temperature in the south of the Yangtze River is generally around 5℃. Although the field is still full of vitality, cold air sometimes goes south, causing certain harm.

In the south of China, winter is very warm. The middle of winter is 1 month, with frost and snow attacking and often freezing. The lowest temperature is about-10℃. The lowest temperature in northern South China is rarely below MINUS 5℃, and the low temperature below 0℃ in southern South China is even rarer. The coldest area in the middle of winter in China is the northern part of Heilongjiang, and the lowest temperature can reach about MINUS 40℃. It's freezing, dripping into ice. The low-altitude valley is the warmest place in the middle of winter in most parts of southern China. The average temperature in 65438+ 10 is around 12℃, and only a few teenagers may have a low temperature below 0℃. In addition, the inversion effect is very significant, so tropical fruits such as bananas and mangoes can grow well.

As the saying goes, "March 9th is cold". "Sanjiu" is mostly from 65438+1October 9 to 17, which is also within the slight cold solar terms. But this is just a general rule. In a few years, a bad cold may be colder than a mild one. The lowest temperature in winter in the south is not low, which is beneficial to production and is also suitable for developing diversified businesses. Citrus "was born in the south" generally requires a minimum temperature of not less than minus 5℃ and an annual temperature higher than 15℃, which can be met in most parts of South China and almost all subtropical plants. Only in this way, the unique climatic conditions should be a very important factor.

Brief introduction to the characteristics of slight cold solar terms 2 When the solar meridian reaches 285 degrees, the slight cold solar terms begin. Cold is cold, and slight cold indicates the degree of cold in winter.

During the slight cold solar term, the development of the East Asian trough is the strongest and most stable. When the Mongolian cold high and Aleutian low are also the strongest and most stable, the ridge scale of the westerly trough reaches the maximum, which matches the strongest westerly intensity. The cooling process of cold air is very frequent in the slight cold season, but not many of them reach the cold wave standard.

As the saying goes, "Sanjiu cold", "Sanjiu" is mostly 65438+10.9 to/kloc-0.7, which is just within the slight cold solar term. But this is just a general rule. A few years of severe cold may be colder than a small one. In the winter of 1975, which is still fresh in people's memory, the solar term with the lowest temperature is actually heavy snow!

Winter in the south of China is relatively warm. The winter is 1 month. When frost and snow attack, it often freezes, and the lowest temperature is about-10℃. However, the lowest temperature in northern South China is rarely below MINUS 5℃, and the low temperature below 0℃ in southern South China is even more rare.

The coldest area in the middle of winter in China is the northern part of Heilongjiang, and the lowest temperature can reach about MINUS 40℃. It's freezing, dripping into ice. The low-altitude valley is the warmest place in the middle of winter in most parts of southern China. The average temperature in 65438+ 10 is around 12℃, and only a few teenagers may have a low temperature below 0℃. In addition, the inversion effect is very obvious, so tropical fruits such as bananas and mangoes can grow well.

The lowest temperature in winter in South China is not very low, which is beneficial to production and is also suitable for developing diversified businesses. Citrus, which is forbidden to move, grows in the south. Generally, it is required that the minimum temperature is not lower than minus 5℃ and the annual temperature is higher than 15℃. Most areas in South China can meet this condition, and almost all subtropical plants are found. Unique climatic conditions are a very important factor.

However, the weather is not completely controlled by solar terms. Whether it is cold or not depends on the momentum of cold air. Yesterday's temperature was still a "face" for Han Xiao, but the temperature in most cold areas in the north did not drop sharply. But yesterday, the temperature in some cities in the south reached a few degrees below zero, and the north and the south were really diametrically opposed.

During the slight cold solar term, people should also pay attention to the forecast of strong cold air by meteorological stations, and guard against the influence of strong winds and rain and snow weather on the peak of Spring Festival travel rush, and be sure to keep warm for themselves during this period.

Brief introduction to the characteristics of slight cold solar terms 3 characteristics of slight cold

The characteristic of slight cold is that it will gradually get cold, and it is not the coldest time yet. The "March 9" in the middle of winter is basically within this solar term, so there is a traditional saying that "a slight cold wins a great cold". This is because during the winter solstice last year, the surface got the least sunshine and heat, but it was supplemented by the heat of deep soil, so it was not the coldest time of the year. From the solstice after beginning of winter, the heat in the deep soil was also consumed before and after the "March 9th". Although the sunshine and heat increased slightly, it still made ends meet, so the lowest temperature in the whole year appeared.

The traditional custom activities of Xiaohan

1, plum blossom exploration

At this time, Chimonanthus praecox has blossomed and red berries are in bud. Choose the excellent scenic spots with plum blossoms and enjoy them carefully. There is a lonely and elegant fragrance in your nose, and your mind will be refreshed and excited.

Step 2 perform on ice

In the northern provinces of China, after winter, it is said that the ice age will be very long, from 1 1 to April of the following year. Between spring and winter, the river is frozen and thick, and sleds are needed to walk on the ice. The sled is pulled by a horse, a dog or a rider, who holds a wooden pole and pushes it forward like a gondola.

In areas with extremely thick ice surface, most of them have ice beds for pedestrians to play with, and some still race on the ice with skates, which was called ice play in ancient times. "History of the Song Dynasty" has: "The story stays in the house, but fortunately it is in the backyard, making an ice show." "Textual research on the old news of the Forbidden City" records: "West of Xihuamen is Xiyuanmen, which is called Xiyuanmen. The entrance is Taiye Pool. In winter, Chen Bing plays, studies and gains. " According to the old custom of Beiping in Yiqingge Miscellaneous Copy: "Those who do good deeds in Jishuitan in Ming Dynasty must have more than ten beds, with a laundry list of wine vessels, and it is also fun to spread them on them and drink them in ice."

3. Nanjing: Eat vegetable rice.

In ancient times, Nanjing people attached great importance to slight cold, but with the changes of the times, it has gradually faded, and now people can only find some traces in their lives.

When it's a slight cold, old Nanjing usually cooks. The content of vegetable rice is very different. It is delicious with short-legged yellow vegetables and bacon slices, sausage slices or diced salted duck, and chopped ginger and glutinous rice. Among them, dwarf yellow, sausage and dried salted duck are all famous specialties in Nanjing, which can be described as "Nanjing vegetable rice" and even comparable to Laba porridge.

Speaking of the slight cold season, it is also the busiest time for old Chinese medicine practitioners and Chinese pharmacy. Generally in winter, all the paste is almost eaten. At this time, some people will cook more and eat it before and after the Spring Festival.

4. Mutton soup

Residents' daily diet also pays more attention to warm foods, such as mutton and dog meat, among which mutton soup is the most common, and some restaurants also provide angelica and ginger mutton soup. In recent years, some traditional winter mutton dishes have reappeared on the dining table, reappearing the cold winter eating customs in Nanjing.

As the saying goes, "a slight cold is cold, and it turns into a hockey." Nanjing people have a set of physical exercise methods with regional characteristics in the slight cold season, such as skipping rope, kicking shuttlecock, rolling iron rings, squeezing oil residue (squeezing each other's walls), fighting cocks (propping up on one foot and fighting independently) and so on. If it snows, you will cheer more, have a snowball fight and make a snowman. You will soon be warm and your blood vessels will be unobstructed.

5. Guangdong: Eat glutinous rice.

Traditionally in Guangzhou, Xiao Han eats glutinous rice in the morning. In order to avoid being too glutinous, it is generally 60% glutinous rice and 40% fragrant rice. Chop bacon and sausage, stir-fry peanuts, add some chopped onions and mix in rice.

6. Health

Traditional Chinese medicine believes that cold is yin evil, and the coldest solar term is also the time when yin evil is at its peak. From the point of view of diet health, we should pay special attention to eating more warm food in our daily diet to supplement our health and prevent the invasion of cold climate. The hot food in daily food mainly includes trout, pepper, cinnamon, pepper and so on. Warm foods include glutinous rice, sorghum rice, sword bean, leek, fennel, coriander, shepherd's purse, asparagus, mustard, pumpkin, ginger, onion, garlic, apricot, peach, jujube, longan, litchi, papaya, cherry, pomegranate, dark plum, citron and chestnut. Especially in the slight cold season, it is a good time to eat spicy hot pot and braised mutton.