Is the solstice in winter long or short? Winter solstice weather change

1, long days and short nights from winter to the future.

2. From the solstice of winter, counting backwards for nine days, the weather will change from the cold of winter to the "warm day of late spring". Because the process of "counting nine" is the process that the cold pole turns warm and the cold disappears and warms up, people often call this 998 1 day "nine days" and "counting nine cold days".

3. The first nine days of "Jiujiu" are called "Yijiu", the last nine days are called "Erjiu" and the last nine days are called "Jiujiu".