What is the significance of 202 1 cold dew solar terms?
What is the emphasis on the cold dew solar terms?
1, windy is forbidden.
In rural areas, cold dew is a taboo in windy weather. Farmers believe that if the weather is cold and windy, crops will suffer. In some places, cold dew and frost will freeze the rice harvested in late autumn, so there is a folk saying that "cold dew and frost, late grain will hurt the body." Cold dew, solar terms, diet and health care In the autumn season, dryness and evil are in season, and the weather is dry, the human body is prone to lack of water, resulting in symptoms such as dry nose, dry throat, chapped skin and dry hair. So drink plenty of water at this time to replenish your body's water. Diet conditioning should be based on nourishing yin and moistening dryness. On the basis of a balanced diet with five flavors, eat more sour, sweet and moist foods and less spicy and divergent products. Chinese medicine believes that the acidity and sweetness in the five flavors can transform yin into body fluid. Dry in autumn, eat more sour, sweet and moist products, which can moisten dryness, nourish yin and promote fluid production, relieve dry symptoms, and also benefit the spleen and stomach.
2, taboo exposure
Millennium reminds us that we need to wear long-sleeved clothes sooner or later. After the cold dew season, the dew increased and the temperature became lower and lower. At this time, it is late autumn in northern China. Experts said that at this time it is freezing, we must pay attention to our health, especially our feet to keep warm.
After the cold dew, the weather turns from cold to cold, and it is even colder after night. As the saying goes: cold dew does not show your feet. This is to warn people to pay special attention to keep warm and change clothes in time to prevent the invasion of cold evil. The foot is farthest from the heart and has less blood supply. Because the fat layer of feet is thin, they are particularly vulnerable to cold stimulation. When the feet catch cold, it is particularly easy to cause the capillary contraction of the upper respiratory tract mucosa, which leads to the decline of human resistance.
The respiratory tract is extremely sensitive to the stimulation of cold air. Sudden cooling will reduce the resistance of respiratory organs, and pathogenic factors will take advantage of it. Besides wearing warm clothes, shoes and socks, you should also get into the habit of washing your feet with hot water before going to bed. After the cold dew solar term, you should pay attention to keep your feet warm. Put on warm shoes and socks and soak your feet with hot water before going to bed.
What is the best way to eat cold dew for health?
1, peanut
"cold dew harvests beans, and peanuts are harvested after the autumnal equinox." Peanut is a seasonal food before and after cold dew. Because peanuts have health care functions such as nourishing yin, moistening lung and resisting enterovirus, and the focus of autumn health care is nourishing yin and preventing dryness, so everyone can eat more peanuts.
Chinese medicine believes that peanuts are sweet and flat. Entering the spleen and lung meridian can replenish spleen and qi, moisten lung and eliminate phlegm, and moisten intestine and relieve constipation. According to nutrition, peanuts are called "longevity fruit", "plant meat" and "meat in vegetarian diet", so eating more peanuts can supplement protein. Peanut kernel is rich in fatty oil and contains glycerides of various fatty acids, among which unsaturated fatty acids account for more than 80%; It is also rich in protein and various essential amino acids. Lecithin, purine, choline, carotene, vitamin B 1, vitamin B2, vitamin E, pantothenic acid, calcium, phosphorus, iron, sterols, some tannins, etc.
2. Fish
"Cold dew fish is happy, hold on, don't relax." It is good to eat fish in cold dew. In autumn and winter, we should pay attention to tonifying yang to keep out the cold and enhance our vitality, but the tonic should also be moderate. You can eat fish in moderation, because fish is high in protein and low in fat, and contains a lot of unsaturated fatty acids, which is beneficial to cardiovascular and cerebrovascular diseases. Autumn is suitable for eating the following five kinds of fish.
Eating hairtail often has the effects of nourishing liver and blood, moistening skin and caring hair. Hairtail is suitable for people with chronic diseases, shortness of breath, fatigue and dry skin, but not for patients with skin diseases and asthma. Stir-fry hairtail before cooking and spray cooking wine, which tastes better. Black herring is rich in selenium, iodine, zinc and nucleic acid, which has anti-aging and anti-cancer effects. It is suitable for patients with edema, hepatitis, hyperlipidemia, hypercholesterolemia and arteriosclerosis, but not for those with spleen and stomach weakness, qi and blood deficiency and itchy skin. Black herring is rich in oil, which is suitable for barbecue and ensures the freshness of meat.
3. Lotus root
"Lotus is a treasure, and Hà Thu is the most nourishing." After the cold dew, the air is dry and people are easily agitated. At this time, you should eat more foods that clear your heart and moisten dryness. Lotus root is rich in trace elements such as iron and calcium, plant protein, vitamins and starch, which has obvious effects of appetizing, clearing away heat, moistening dryness and quenching thirst, clearing away heart fire and calming nerves, nourishing blood and benefiting qi, and can also enhance human immunity.
Lotus root contains mucin and dietary fiber, which can be combined with cholate in human body, cholesterol and triglyceride in food, so that it can be excreted from feces, thus reducing the absorption of lipids. Lotus root gives off a unique fragrance, and also contains tannin, which has certain functions of invigorating spleen, stopping diarrhea, stimulating appetite, promoting digestion, stimulating appetite and strengthening the body, and is beneficial to the recovery of people with poor appetite and loss of appetite.
Lotus root can be eaten raw or cooked. As a raw fruit, it tastes sweet and cool into the lungs; Steamed with glutinous rice, honey and red dates, it is tender and transparent, soft and moist, and it is a delicious autumn dish; And is rich in nutrition, and is suitable for nourishing and preserving health for people with spleen and stomach weakness.
4. Soybean
"Planting sweet potatoes is afraid of freezing injury, and soybeans are harvested in the cold open air." As the old saying goes, "Eat beans and San Qian every day, why take medicine all the year round?" The health care function of beans has been discovered since ancient times. At present, the main nutritional components of many health food supplements are also extracted from beans, which contain protein, essential fat and some bioactive compounds. They are excellent antioxidants, which can not only help the body recover its youthful state, promote health and maintain a healthy weight, but also effectively prevent diabetes and some cancers. Best of all, almost all beans are tasteless.
5.pomegranate
Before and after the cold dew, pomegranate went on the market. Traditional Chinese medicine believes that pomegranate is warm, sweet and sour, has the effect of nourishing yin and promoting fluid production, has obvious moistening and astringent effects, can astringent intestines and stop bleeding, and has good bacteriostatic effect, so it is especially suitable for people with dry mouth, mild diarrhea and indigestion. In addition, pomegranate can also be eaten with betel nut, which can play an effective role in "killing worms" in children.
6.hawthorn
"cold dew harvests hawthorn, and the first frost planes sweet potatoes." Cold dew hawthorn is red, and the calcium content of hawthorn is the highest among autumn fruits, with 52 mg of calcium per 100 grams of pulp. Pregnant women and children have a great demand for calcium, so these two groups of people might as well eat some hawthorn after meals.
In addition, hawthorn is also known as a "small expert" for lowering blood pressure and cholesterol because it contains triterpenoid acids and flavonoids. Chinese medicine believes that hawthorn is sour and sweet, slightly warm, which can help digestion, strengthen stomach, promote qi and blood circulation, stop dysentery and lower blood pressure. Raw hawthorn also has the function of eliminating body fat and reducing fat absorption. People who lose weight can eat more.
Don't eat too much to lose weight, especially people with weak gastrointestinal function. Eating raw hawthorn for a long time will form stomach stones, which will increase the risk of gastric ulcer, gastric bleeding and even gastric perforation. Therefore, it is recommended to cook hawthorn or make tea.
7.peaches
Cold dew peach is a late-maturing peach variety in the north, and its maturity is around cold dew peach, so it is named "cold dew peach". Peach is a kind of fruit with high nutritional value. The research shows that every100g peach contains 0.8g of protein, 8mg of calcium and 0/mg of iron. When buying peaches, you'd better choose the ones with fur on the surface, because these peaches are relatively fresh, and they should be washed with clear water and clean with fur before eating.
Peaches are sweet and warm, and it is easy to get angry if you eat too much. In severe cases, sores will occur, especially those who are prone to sores due to excessive internal heat. Adults had better not feed peaches to babies, because peaches contain a lot of macromolecular substances, and babies have poor gastrointestinal dialysis ability and cannot digest these substances, which is easy to cause allergic reactions. In addition, it is best not to eat immature peaches to avoid abdominal distension or diarrhea.
Climate after cold dew
The temperature dropped rapidly.
The rapid temperature drop is the characteristic of cold dew solar terms.
Every autumn rain is cool. After every autumn rain, the temperature will drop by 8℃, 10℃. However, most stormy weather does not last long (except West China). Under the control of cold and high pressure, the days are warm and the nights are cool, and the weather becomes dry.
Cold dew is a solar term in late autumn. Cold dew geese fly to the warm south and chrysanthemums are in full bloom. Compared with the "white dew" a month ago, the temperature is lower, the dew is more, and it is chilly.
Huge climate difference
Due to the vast territory of our country, the climate in the north and south is mostly different, and the climate in different parts of our country is also different during the cold dew solar term.
1. In South China, the average temperature in most areas is above 22℃.
2. Hainan is higher, above 25℃, and has not yet come out of summer.
3. Jianghuai and Jiangnan are generally between 15℃-20℃.
4. Southeast China, North China and Huanghuai are between 8- 16℃.
5. The average temperature in parts of northwest and north-central northeast has reached below 8℃.
6. The average temperature in some plateau areas of Qinghai Province is even lower than 0℃.
Frequent cold current
After the cold dew, the cold air in the north is rampant, and the weather is often warm during the day and cool at night, with maple red and apricot yellow, which is a scene of late autumn. 10℃ isotherm moves southward to Qinling and Huaihe rivers, but generally falls below 0℃ to the north of the Great Wall. In most years in the capital Beijing, you can see the first frost at this time.
After entering the cold dew solar term, the invasion frequency and intensity of cold air in the north will increase. It is common for the temperature to drop by 8℃ to 10℃ after the autumn rain brought by a strong cold air.
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