What are the characteristics of beginning of spring and beginning of spring?

1, beginning of spring is the first solar term in a year, which symbolizes the beginning of spring, the temperature rises, spring returns to the earth, and everything is full of vitality. At this time, the sun reaches 3 15 degrees, which is called the solar term that started in beginning of spring.

2. 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. The days are getting longer and the temperature is getting warmer.

3. As beginning of spring's beginning of spring, there are few first frost at the end of the year, and everything knows spring, which vividly reflects the natural characteristics of beginning of spring season. In beginning of spring, people obviously feel that the days are getting longer, the sun is getting warmer, and the temperature, sunshine and precipitation are all on the rise or increase. An agricultural proverb says well: When it begins to rain in spring, get up early and go to bed late. Although the weather turns warmer in spring, it is necessary to prevent cold and ice because of the changeable weather.