What does the cold dew solar term mean? What does the first frost, 202 1 cold dew solar term mean?

1. Cold dew is the seventeenth solar term among the twenty-four solar terms and the fifth solar term in autumn.

2. Fighting fingers; Longitude of solar arrival195; Gregorian calendar1October 7 -9 10 every year.

Cold dew is a festival in late autumn, and it is also the beginning of the full moon.

4. Cold dew is a solar term reflecting the characteristics of climate change.

5. When entering the cold dew, there is cold air going south, the temperature difference between day and night is large, and the autumn dryness is obvious.

6. 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.

7. At this time, the temperature in most parts of South China continued to drop.

8. The average daily temperature in South China is less than 20℃. Even in the areas along the Yangtze River, it is difficult for the mercury column to rise above 30℃, while the minimum temperature can be reduced to below 10℃.

9. Except for a few valley lowlands, the average temperature in the northwest plateau is generally lower than 10℃, which belongs to winter according to the standard of climate division of four seasons.

10. Thousand-mile frost shop, Wan Li snows, which is quite different from the autumn colors in South China.