Today is Bailu in the 24 solar terms. Bailu gets its name because of the dew at night. Is there a big temperature difference between day and night in Bailu season? What does Bailu mean? What are the precautions for Bailu in food? Let's learn about Bailu with the four seas net!
What does Bailu mean?
White Dew is the 15th solar term in the 24 solar terms, and it is also the end of the dry and branch calendar and the beginning of the unitary month; the time point is from September 7 to 9 of the Gregorian calendar every year, when the sun reaches 165 degrees.
It is said in the interpretation of the seventy-two months of the moon: "the August Festival & hellip; hellip; is getting more and more cloudy, and the dew is coagulating and white. 'as the weather turns cold, there will be many dewdrops on the ground and leaves in the early morning. This is because the water vapor condenses on it at night, so it's named. The ancients used four seasons to match five elements. Autumn belongs to gold and is golden and white. Therefore, autumn dew is described as white. Bailu is actually a sign that the weather has turned cold.
What's the weather like in Bailu? Will it be hot after Bailu?
'Jianjia is green, White Dew is frost. 'according to the Chinese astronomical almanac, at 7:00 on September 8, Beijing time, Bailu, the biggest solar term for the temperature difference between day and night in the whole year, was ushered in. Experts remind that at this time of the festival, the public should pay attention to the temperature change at any time, keep warm and prevent colds; drink more honey water to prevent autumn dryness.
Bailu is the 15th solar term in the 24 solar terms. Around September 8 every year, when the sun moves to 165 degrees, it begins to enter the Bailu solar term. At this time, the crops are about to mature, and the "autumn tiger" will pass away. In most parts of China, the weather is clear and breezy.
As the saying goes, 'after Bailu Festival, the night is cold and the day is hot', which means that the temperature difference between day and night is very large when Bailu is in the season. According to the meteorological data, in the dew season, although the temperature in the clear day can still reach more than 30 degrees Celsius, it will drop to more than 20 degrees Celsius at night, with a temperature difference of more than 10 degrees Celsius. It's cold all night long. Li Yanling, director of the Nutrition Department of the First Affiliated Hospital of Tianjin University of traditional Chinese medicine, said that after Bailu, the temperature difference between morning and evening is more obvious. If you don't add clothes and quilts in time, you will easily get a cold. However, patients with chronic diseases such as bronchitis, asthma, gastrointestinal diseases and peptic ulcer are also prone to induce or aggravate the disease.
She suggested that people with allergic diseases should not eat hairtail, cuttlefish, crab, shrimp, etc. In adjusting diet, we should choose light, nutritious, less or non irritant food. As the climate is getting dry, we should drink more water at this time, especially honey water, light tea, juice, soymilk, milk, etc., to supplement water and keep the normal wetness of the lungs and respiratory tract.