1. "beginning of spring" ranks first among the 24 solar terms, and it is also an important New Year's Day-the First Month Festival. "twenty-four solar term": "The first month festival, the establishment, the beginning is also the same as autumn and winter in long summer." The understanding of beginning of spring is explained in the ancient book "Qunfangpu": "Li, Jian also. Spring begins and is established. " During beginning of spring, the temperature, sunshine and rainfall began to rise and increase. Beginning of spring is a solar term with a slight turning point. Although this turning point is not very obvious, the trend is that the weather begins to pick up, the coldest period is basically over, and people begin to smell the early spring. But all this is just a prelude to spring in most parts of the country, and the prelude of spring has not really started.

2. beginning of spring, also known as "Dachun", is the first of the 24 solar terms in China, and "Li" means "Start". In China, beginning of spring is the beginning of spring. On February 3rd (or 4th, or 5th) every year, when the sun reaches 315 degrees of the Yellow Meridian, it marks the beginning of spring. Beginning of spring, like long summer, beginning of autumn and beginning of winter, is a solar term reflecting the change of seasons. Beginning of spring is a solar term with a slight turning point. Although this turning point is not very obvious, the trend is that the weather begins to pick up, the coldest period is basically over, and people begin to smell the early spring.

3. According to the four climatic seasons, Tomb-Sweeping Day in the northeast and northwest of China is in spring, the vernal equinox and solar terms in North China are in spring, the middle and lower reaches of the Yangtze River are in spring before and after the shock, and the rain is in spring in southwest China. Only the beginning of spring solar terms in South China can be used as the beginning of spring. After beginning of spring, the sun be the spirit rises, and everything comes into being. In line with the characteristics of spring, we should pay attention to protecting the yang in health preservation. To protect yang, we should keep in good health from the aspects of diet, daily life, psychology and exercise.