Beginning of spring is the first of the twenty-four solar terms. Li means "beginning"; spring means warmth and growth. [29] The twenty-four solar terms were originally formulated according to "Dou Zhuan Xing Yi", when the handle of the Big Dipper points to the Yin position, it is the beginning of spring. At present, the solar terms are determined according to the celestial longitude of the sun. When the sun reaches 315° of the celestial longitude, it is the beginning of spring, which falls on February 3-5 in the Gregorian calendar every year. [29] In the Ganzhi Era, the Yin month is the beginning of spring, and the beginning of spring is the beginning of the year. The beginning of spring is the beginning of all things and the meaning of all regeneration, which means that a new cycle has begun. In the traditional concept, Lichun has auspicious meaning. [29-31] Beginning of spring marks the end of the winter when everything is closed, and the beginning of spring when the wind and sun are warm and everything grows. In nature, the most notable feature of the Beginning of Spring is that everything begins to show signs of recovery. When it comes to the beginning of spring, you can clearly feel the breath of early spring in my country's Tropic of Cancer (the intersection of yellow and red) and the area south of it. Due to my country's vast territory, large span from north to south, and different natural rhythms in different places, "Lichun" is just a prelude to spring in many areas. Everything has not yet recovered, and it is still in winter when everything is closed.
