Beginning of spring Long Xia Liqiu beginning of winter Date

Beginning of spring: One of the 24 solar terms. The solar term that begins in spring. On February 4th or 5th every year, when the sun reaches the longitude of 3 15 degrees, it is beginning of spring.

Long summer: On May 5 or 6 every year, when the sun reaches 45 degrees longitude, it is the "long summer" solar term.

Beginning of autumn: On August 7th or 8th every year, when the sun reaches longitude 135, it is beginning of autumn.

Beginning of winter: The sun is at longitude 225 degrees,165438+1October 7 -8.

Beginning of spring, Changsha, beginning of autumn and beginning of winter, these four solar terms are collectively called "Li Si". According to the method of dividing seasons in ancient Chinese astronomy, the four seasons are the beginning, and the independent spring is long summer spring, long summer summer and beginning of autumn summer, beginning of autumn autumn and beginning of winter autumn, beginning of winter winter and beginning of spring winter.