What are the temperature characteristics before and after beginning of spring?

During the solar term in beginning of spring, the early climate was characterized by warm first and then cold, with frequent cold air activities. The later period is characterized by sunny daytime and breezy breeze, which makes people feel "warm wind makes tourists drunk", but it is chilly in the morning and evening, which makes people feel "chilly in spring". Beginning of spring, one of the 24 solar terms, is also called "Da Chun". On February 4th or 5th every year, when the sun reaches 3 15 degrees, it is beginning of spring.

Beginning of spring is the first of the 24 solar terms. Standing means "start"; Spring represents warmth and growth. Twenty-four solar terms were originally formulated on the basis of "variable stars". When the bucket handle of the Big Dipper points to the shade, it is beginning of spring. At present, solar terms are determined according to the longitude of the sun. When the sun reaches longitude 3 15, it will be the beginning of spring, and the festival will be held from February 3 to 5 of the Gregorian calendar every year.

In the era of cadres and branches, silver moon is spring, beginning of spring is the first year, and beginning of spring is the beginning of all things, which means that all things are self-renewing, which means that a new cycle has begun. In the traditional concept, beginning of spring has auspicious meaning.

Beginning of spring marks the end of the winter when everything is hidden and begins to enter the warm and sunny spring. In nature, the most striking feature of beginning of spring is that everything is beginning to show signs of recovery.