Is it right to say that the winter of solstice enters at nine o'clock?

It is correct to say that the winter solstice enters at nine o'clock.

On the solstice after beginning of winter, "counting nine", commonly known as "crossing nine", means entering the coldest season of the year. The so-called "number nine" means that from the date of the "winter solstice", nine days is a unit, which is called "nine". After nine "nines", it is exactly 8 1 day, which is called "nine". From "September 19th" to "September 9th", the cold winter turned into a warm spring.

The widely circulated "99-99 Xiehan Song" from winter solstice, commonly known as "99-99 Song", vividly records the climate and phenological changes between winter solstice and vernal equinox, and also expresses some laws of agricultural activities.

Extended data:

Every winter solstice, no matter the rich or the poor in northern China, jiaozi is indispensable. Jiaozi eaten in the winter solstice and jiaozi eaten in the Spring Festival have different meanings. Jiaozi eaten during the Spring Festival is at the junction of the new year and the old year, and jiaozi means "making friends" when you are old. Eating jiaozi during the Spring Festival is considered lucky. Jiaozi, which is eaten from the winter solstice, means to drive away the cold.

According to legend, Zhang Zhongjing, a medical sage, saw the frozen people when he retired in his later years, so he wrapped mutton, some cold-dispelling herbs and dough in his ears and made the medicine of "Joule Decoction for Eliminating Cold" for the people to eat. Later, every winter solstice, people imitate it and eat it.