When is the cold dew in 2023? How many minutes and seconds?
The cold dew in 2023 is 20221October 8 10, Gregorian calendar 15: 02, and lunar calendar 13. Cold dew is the seventeenth solar term among the twenty-four solar terms and the fifth solar term in autumn. Bean juice e; The sun reaches longitude 195 degrees; This festival is held every year from 7th to 9th in Gregorian calendar 10 year 10.
The origin of cold dew solar terms
Cold dew is the end of Ganzi calendar and the beginning of national month. Looking up at the starry sky at night, you will find that the stars are changing seasons, which means that the big Mars (the antares of Scorpio) in midsummer has set in the west. As soon as the cold dew passed, the height of the sun continued to decrease and the temperature gradually decreased. The temperature of cold dew is much lower than solar terms, and the ground is much colder than solar terms, which is likely to become frozen dew, so it is called cold dew. 1030 10 said: "On September Festival, dew will condense when it is cold." At this time, the temperature is lower than when it is "white dew", and it is more dew and colder, hence the name "cold dew".
Climatic characteristics of cold dew
"Cold dew" is the season of late autumn, and the word "cold" first appeared in the 24 solar terms. Cold dew is the beginning of the lunar calendar and the end of autumn. When the sun went down, it was all over. On a cold night, looking up at the starry sky, you will find that the stars are changing seasons, and the "Big Mars" representing the rising sun has set in the west.
Entering the cold dew solar term, the days become shorter, the nights become longer and the sunshine decreases. The heat slowly receded and the chill grew stronger. The temperature difference between day and night is large. It is chilly in the morning and evening, and the air is relatively dry. After the cold dew, the cold air in the north has a certain influence, and most parts of China are controlled by cold high pressure, and the rainy season is over. Thunderstorms have disappeared in most parts of Chinese mainland, and only Yunnan, Sichuan and Guizhou can hear thunder. The cold is coming, so it's time to put on more clothes.
What are the customs of cold dew?
1. Climb high.
In the cold season, it is late autumn in the north, with white clouds and red leaves, and occasionally early frost. In the south, too, autumn is getting stronger and stronger, and cicadas are screaming like hell. This solar term often meets the traditional Double Ninth Festival in China. Since ancient times, the Double Ninth Festival has had this important custom, inviting friends and relatives to climb high and look far.
2. Appreciate chrysanthemums.
September of the lunar calendar, also known as chrysanthemum month, is the month of chrysanthemums. Chrysanthemum is the most representative flower in the cold dew season, and its traces can be seen everywhere. The ancient book records: "On the ninth day of September, chrysanthemum, poria cocos and turpentine are picked and taken for a long time, so that people are not old." Climbing mountains and enjoying chrysanthemums has become the pleasure of this season.
3. Look at the red leaves.
In the cold season, the autumn wind is rustling and the red leaves are picturesque. Stroll along the winding path and look at the hillside. You will see clusters of red leaves.
4. Drink "cold dew tea".
Before and after the cold dew, it is an excellent period for the growth of tea trees. Tea collected three days before cold dew and four days after cold dew every year is called "Zhengqiu tea", and Zhengqiu tea is the best in autumn tea. Cold dew tea is not as tender as spring tea, nor as dry and bitter as summer tea, but it has a unique sweetness and fragrance.