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白露与养生每年公历的9月7日或8日为农历的白露节气,它是从太阳到达黄经165°时开始的。顾名思义,白露是指地面气温渐凉,到夜晚树草花木等物体上可见到水汽凝结为白色的露珠。从这个节气起,我国大部分地区天气开始转凉。俗话说:“白露秋分夜,一夜冷一夜。”从此,秋季偏北风逐渐代替夏季季风,北方冷空气频频南下,日照时间变短,强度减弱,温度加速下降。此时日平均气温降至22℃以下。所以白露是我国华北地区秋季到来的主要标志。然而在南方,尤其是广东和珠三角一带,此时仍是争秋夺暑之际。有的年份炎热的日子会很长,俗称“秋老
White dew and health Every year on the Gregorian calendar, September 7 or 8 is the Lunar New Year’s dew, which begins when the Sun reaches the Yellow Stem at 165 °. As the name implies, white dew refers to the ground temperature getting cooler, to the night trees and flowers and other objects can be seen condensation of white dew. From this solar term, the weather in most parts of our country started to cool off. As the saying goes: ”White lotus autumn night, night and night.“ ”Since then, the northerly wind gradually replaced the summer monsoon in the north, the north frequently cold air south, shorter sunshine time, intensity, temperature accelerated decline. At this point average daily temperature dropped below 22 ℃. Therefore, the white dew is the main symbol of the arrival of autumn in North China. However, in the south, especially in the areas of Guangdong and the Pearl River Delta, it is still the occasion of the war to win the summer heat. Some hot days of the year will be very long, commonly known as "autumn