Xinhua All -Media+| "Bai Lu" today, feel the beauty of solar terms together

Xinhua News Agency, Hefei, September 7 (Reporter Liu Meizi Chen Nuo) Bai Lu, the first solar term in September, represents the end of Meng Qiu's season and the beginning of the autumn season.

Whether it is the "Cang Cang Cang, Bai Lu for Frost" in the Book of Songs, or the "Bai Lu Capital Month, the Breeze San Xiaoxia" in Zhong Shu's pen, or Du Fu's "Lu from Tonight White, the Moon is the Hometown Ming", since ancient times, " Poetry related to Bai Lu often shows coolness.

"Bai Lu and a Frost", Bai Lu is a solar term with a large temperature difference between day and night throughout the year. At this time, the sweltering heat of the summer was basically over, the weather gradually turned cold, and the cold was exposed. The ancients were equipped with five elements, autumn, gold, gold and white, and described autumn dew in white, so it was called "white dew".

Poster production: Chen Nuo

Niu Satellite, the executive director of the Department of Science and Technology of Science and Technology of the Chinese University of Science and Technology in the history of astronomical history, introduced that the use of twenty -four solar terms is a major feature of ancient Chinese calendar, which reflects the anniversary of the sun.

During the Western Zhou Dynasty and the Spring and Autumn Period, people determined that the winter solstice, summer solstice, spring equinox, and autumn equinox were determined by the method of measured the sun. In "Huainanzi · Astronomy", a complete twenty -four solar terms appeared.

Niu Satellite said that the twenty -four solar terms were defined as: the length of the return of the return of the return is divided into twenty -four equal parts. The length of each portion is the length of a solar term. Essence When the winter solstice is the longest time at noon in the daytime, the summer solstice is the shortest when the summer solstice is the shortest at noon. Bai Lu is the 15th fifth in the twenty -four solar terms.

Poster production: Chen Nuo

Bai Lu has three waiting: one waiting for Hongyan, the two waiting birds return, the three waiting birds are ashamed. At this time, Hongyan flew south, swallows returned south, migratory birds migrated south to avoid the cold, and the birds were busy storing dried fruit food to prepare for winter.

The ancients were quite emotional about dew, so the season of Bailu had the custom of "collecting and dew". In the early morning of Bai Luri, people collected the dew on the flowers and plants. After being stated, they used it to wipe their eyes, cook tea and cook wine.

The folk has always said that "Bai Lu is not revealed, cold dew is not exposed". After Bai Lu's solar terms, clothes should be paid attention to keep warm and avoid cold. For those with weak bodies, it is not recommended to be too "autumn" at this time.

The cool wind is up, the air is dry, and people often feel "dry" during the white dew, and it is prone to symptoms such as dry mouth, dry lips, dry nose, dry throat, etc. At this time , Rule by "Run".

[Editor in charge: Shi Ge]

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