What does slight cold mean?
Twenty-four solar term: "On the December Festival, the cold is still small at the beginning of the month, so it is cloudy and the half-moon is big."
"Cold" means cold, which indicates that it has entered the cold season of the year. At this time, cold air has accumulated for a long time, but it has not reached the coldest degree, so it is called slight cold.
What is the relationship between slight cold and slight summer heat?
The corresponding weather relationship.
On the 5th or 6th of every year 1 month, when the sun reaches 285, it is a slight cold solar term, and slight cold and slight summer heat are the corresponding weather relations, while slight cold and great cold, slight summer heat, great summer heat and summer heat are all solar terms indicating the change of temperature.
What should we pay attention to in the slight cold solar terms?
Astronomical experts warned that people should strengthen physical exercise, pay attention to cold and antifreeze, especially to keep warm the head, back and feet, and try to reduce unnecessary outdoor activities.
Are slight cold and severe cold the coldest?
According to the data of climate observation, the temperature during the solar terms from "slight cold" to "severe cold" in most parts of China is the lowest in the whole year. The ancient folk proverbs such as "Walking on the ice on March 9th and April 9th", "Slight cold and severe cold are frozen together" and "Walking in the street, losing money" all describe the cold in this season.
What does the great cold in 24 solar terms mean?
The Great Cold is the last of the 24 solar terms, and it is called "Great Cold" when the sun reaches 300 degrees of the Yellow Meridian around 1 month 20 every year. Great cold means extreme cold weather.