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What solar term begins to cool down and gradually turns cool during the White Dew period

DailyBird Culture 2021-10-09 1 0

cool weather is certainly what every zodiac sign wants. After all, the weather in each year has four seasons of spring, summer, autumn and winter. However, among the 24 solar terms, there must be a corresponding weather change. So when which solar term comes, the weather will slowly become cooler and cooler.

什么节气开始凉快 白露期间渐渐转凉

what solar terms begin to cool

whenever the Bailu solar term comes, the summer monsoon is gradually replaced by the winter wind, and the cold air turns defensive into attack. In addition, the direct point of the sun moves southward, the sunshine time in the northern hemisphere becomes shorter, the light intensity weakens, and the ground radiation and heat dissipation is fast, so the rate of temperature decline is also gradually accelerated. Bailu basically ended the sultry summer, the weather gradually turned cool, cold born dew condensation. The ancients used four seasons with five elements. Autumn is golden, golden and white. They use white to describe autumn dew, so they are called Bailu.

the custom of White Dew solar term

1. Eating sweet potato

sweet potato is very rich in nutrients, including protein, starch, pectin, cellulose, amino acids, vitamins and a variety of minerals, with a sugar content of 15% ~ 20%. It has the functions of anticancer, protecting the heart, preventing emphysema, diabetes and losing weight. Chinese medicine regards sweet potato as a good medicine and has the reputation of "longevity food". Li Shizhen said in the compendium of materia medica: "sweet potato tonifying deficiency, strengthening spleen and appetizing, and strengthening kidney yin". People believe that Bailu eating sweet potatoes can prevent stomach acid after dinner. Therefore, farmers used to eat sweet potatoes on Bailu Festival.

2. Sipping rice wine

there has always been a brewing custom in Xingning, Sandu and liaojiang areas of Zixing, Hunan Province. When the Bailu Festival comes every year, every family makes wine and drinks "local wine" when entertaining guests and receiving people. Its wine is made of glutinous rice, sorghum and other grains. It is warm and sweet, so it is called Bailu rice wine.

precautions for Bailu solar term

1. Add clothes in time in the morning and evening

Chinese folk proverb Bailu autumn is divided into two nights, one night is cold, and one night is cold. Traditional Chinese medicine also pays attention to "Bailu body is not exposed, cold dew feet are not exposed". That is to say, the weather will gradually cool. At this time, clothes can't be naked like summer. People should add clothes according to the weather changes to avoid catching a cold.

2. Don't be greedy for the cool at night.

as the saying goes, "don't expose yourself in White Dew, and warn me sooner or later". After the Bailu solar term, although the temperature during the day can still reach more than 30 degrees Celsius, the temperature difference between day and night is large, and the temperature at night is low. If it rains, the temperature drop is more obvious. Therefore, when you sleep well at night, don't turn on the air conditioner or expose your chest and back. You must pay attention to keeping warm in your abdomen and joints, so as not to cause disease to yourself.

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