Traditional Culture Encyclopedia - The 24 Solar Terms - What does the cold dew solar term mean? What is the origin of the cold dew solar terms?

What does the cold dew solar term mean? What is the origin of the cold dew solar terms?

Cold dew is the seventeenth solar term among the twenty-four solar terms and the fifth solar term in autumn. The cold dew immediately after the autumnal equinox indicates that the temperature will drop more, which is also a festival in late autumn. Some people don't know much about the cold dew solar terms. Today we will take a look at the meaning of the cold dew solar terms. The origin of cold dew solar terms.

What does the cold dew solar term mean?

Cold dew solar terms mean that the temperature drops rapidly. Every solar term, we can clearly feel that the temperature is falling every day. The sunlight in the deep water can no longer penetrate, and the fish swim to the shallow water with higher water temperature. At this time, the temperature in most parts of South China continued to drop. The average daily temperature in South China is less than 20℃. Even in the areas along the Yangtze River, it is difficult for the temperature to rise above 30℃, while the minimum temperature can drop below 10℃. There is a proverb in our country called "dew is white before it is cold", which means that dew changes from a little coolness in early autumn to a little coolness in late autumn after the solar terms. From white and crystal dew to freezing cold, it vividly reflects the continuous decline of temperature. Of course, with the increase of cold, everything begins to enter the dormant period, which is a season of alternating hot and cold in autumn and the beginning of a winter.

The origin of cold dew solar terms

Every year1October 8th or 9th, 10, when the sun reaches 195, it is cold dew. "Twenty-four solar terms" said: "In September, the dew is cold and will condense." Cold dew' means that the temperature is lower than that of the white dew, and the dew on the ground is colder and will soon condense into frost. In the cold dew season, Nanling and the vast area to the north have entered autumn, and the northeast and northwest regions have entered or are about to enter winter. In the capital Beijing, you can see the first frost in many years. In addition to the perennial snow on the Qinghai-Tibet Plateau, it has generally begun to snow in the northeast and northern Xinjiang.

What flowers are there in the cold dew solar terms?

chrysanthemum

Chrysanthemum usually blooms from September to June165438+1October, which is one of the four largest cut flowers in the world (chrysanthemum, rose hundred, carnation and gladiolus) with the highest yield. Chrysanthemum can be said to be the representative of autumn flowers, which bloom brilliantly in late autumn. In ancient myths and legends, chrysanthemums are also endowed with the meaning of good luck and longevity.

osmanthus flowers

Osmanthus fragrans is an excellent garden tree species which integrates greening, beautification and fragrance, and has both ornamental and practical functions. Edible, processed and used as ornamental flowers, it has high commercial and ornamental value.

Hibiscus flowers

Hibiscus flowers are also called hibiscus, frost-resistant flowers, drunken hibiscus and Manglietia. Hibiscus flowers generally bloom in late autumn, and the cold dew season is late autumn, so you can enjoy Hibiscus flowers at this time. "Hibiscus" can be seen everywhere in the culture of China for more than 5,000 years. Often referred to as a beauty, it can also be seen in ancient poems to express praise and appreciation for women.

The above is about the meaning of cold dew solar terms and the origin of cold dew solar terms. I hope I can help you understand the relevant knowledge of cold dew solar terms.

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