Does the time in beginning of spring have something to do with the hot and cold weather?

Beginning of spring, one of the 24 solar terms, stands for "the beginning", beginning of spring is the beginning of spring, and beginning of spring is when the sun reaches 3 15 degrees on February 4th or 5th every year.

In China's climatology, beginning of spring is usually defined as a day when the daily average temperature is stable above 10℃ every five days, which is inconsistent with the meaning of beginning of spring in the middle and lower reaches of the Yellow River. In late February, only South China really entered the spring. But this division method is more practical. After beginning of spring, the temperature rose, and most parts of the country began a busy spring ploughing season.

Spring stands when the snow warbler is hard to reach. As the saying goes, "Jade bamboo adorns the window and plum blossoms in the garden", and spring is quietly cultivated in the ice and snow. The ice and snow have not been released, the willow color is yellow and shallow, and the hydrology is new green.

Extended data:

Long summer is spring, beginning of autumn is summer, beginning of autumn is autumn, beginning of winter is winter and beginning of winter is winter. The beginning of spring represents the beginning of a new year.

Spring is also an important activity of China ancestors. On this day in beginning of spring, there are folk customs such as welcoming the new year, offering sacrifices to beginning of spring and playing with spring. "Beating spring" means "whipping spring cattle" to "urge farming", which has typical farming characteristics.

These beginning of spring customs reflect people's attention to spring and agriculture, and also express their yearning and hope for bumper harvest, harmonious life, economic prosperity, good luck and peace.