The winter of severe cold | of spring
Major Cold is the last solar term in the 24 solar terms. It occurs around January 20 when the sun reaches the longitude of 300°. According to our long-term meteorological records, the Major cold terms in the northern region are not minor cold; But for most of the South, the coldest is in the Major Cold.
The Big cold at the end of the year, winter to spring, the big cold once passed, and began a new cycle.