Spring has come, has it come?

"beginning of spring" means that spring has come.

Beginning of spring is not only the first of the 24 solar terms, but also in nature and people's minds, "spring" means warm weather, the growth of all things and the sowing of spring. The so-called "one year's plan lies in spring". Beginning of spring is the time when the sun be the spirit was born, everything revived, and everything germinated and grew with the rise of the sun be the spirit.

In early spring, in China, the Tropic of Cancer and its vicinity are warm and sunny, and everything begins to grow. Temperature, sunshine and rainfall are often at the turning point of a year, with a rising or increasing trend, and the breath of early spring can be clearly felt.

Since the beginning of the beginning of spring solar term, westerly jet, the southern branch of East Asia, began to weaken, but the strength and position of westerly jet, the northern branch of East Asia, remained basically unchanged. The Mongolian cold high and Aleutian low are still relatively strong, but in the intermittent period affected by strong cold air, the frequency of southerly winds increases, accompanied by obvious warming process.