What are the characteristics of cold dew solar terms? Little knowledge of health preservation
cold dew season is a unique feature of this solar term. In the solar terms in October, the national climate gradually decreases, which is also the lowest temperature in autumn, and the regional gap is also very significant. The following is a small series to sort out the knowledge points about the solar terms in the cold dew season in autumn. Welcome to watch and understand the cold dew!!
what are the weather and climate characteristics of cold dew solar terms
1. The temperature drops rapidly, which is a characteristic of cold dew solar terms. After the autumn wind and rain brought by a strong cold air, it is common for the temperature to drop by 8 ~ 10 ° C. However, most of the stormy weather does not last long (except in West China). Under the control of cold and high pressure, it is warm in the day and cool at night. During the day, it is often clear and crisp in autumn.
2. The average temperature distribution varies greatly. In October, the regional difference of average temperature distribution in China is obvious. In South China, the average temperature is above 22 ° C in most areas, higher in Hainan, above 25 ° C, and has not come out of summer; The average temperature in Jianghuai and Jiangnan is generally 15 ° C ~ 20 ° C, and that in the south of Northeast China, North China and Huanghuai is 8 ~ 16 ° C. at this time, the average temperature in some parts of Northwest China and the middle and north of Northeast China has reached below 8 ° C. The average temperature in some plateau areas of Qinghai Province is even below 0 ° C. There is a proverb in Guangdong: "when the cold dew passes through three dynasties, look for a bridge when crossing the water", which means that when the weather gets cold, you can't cross the river or go to the field barefoot as before. It can be seen that during the cold dew, people can obviously feel the changes of seasons. More areas, more people, began to use the word "cold" to express their feelings about the weather.
health care tips of cold dew
1. As the saying goes, "cold dew does not expose feet." because it is really cold after cold dew, there is no dryness and heat in early autumn. Mushroom cools who like to wear sandals should pay attention to it. The cool shoes they wear in summer should be put away. After all, foot warmth is very important. Be careful that "cold comes from feet". Hot water can be used to soak feet before going to bed, which can not only prevent cool air from entering the body, but also expand blood vessels and accelerate blood flow in the foot, improve foot skin and tissue nutrition, reduce lower limb pain and alleviate fatigue.
2. Add clothes in time. Don't wear cool clothes in summer after cold dew. Add clothes in time, especially for the elderly, children and people with weak physique. Pay attention to cold prevention and warmth, and gradually add clothes. Of course, seasonal clothes should not be added too quickly. It's best to match the thickness, mainly to keep warm. "Don't wear single clothes" is also an important point of cold dew health preservation. In cold dew season, we should make reasonable arrangements in our daily life. Characteristics of cold dew solar terms ofand
one of the characteristics of cold dew solar terms is that the temperature ofand
drops rapidly. After the autumn wind and rain brought by a strong cold air, it is common for the temperature to drop by 8 ℃ and 10 ℃. However, most of the stormy weather does not last long (except in West China). Under the control of cold and high pressure, it is warm in the day and cool at night. During the day, it is often clear and crisp in autumn. On the morning of the cold dew solar term, we can all see the crystal dew on the leaves of plants, but the dew is very cold at this time. Perhaps friends in the South will ask why there is no dew in the morning in the south. The reason is very simple. The 24 solar terms come from the Yellow River Basin. At this time, the temperature in the south of the Yangtze River is still high and will not be too cold.https://www.dailyq-a.com/Culture/33493.html
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