What is the ultimate solar term at this time?

At this point, the last Tibetan place in Qi was also called the Winter Solstice Day.

"The last hidden gas is so extreme" means that it is around the winter solstice. Since then, the northern hemisphere has entered the coldest winter, and the days in the northern hemisphere have begun to increase.

Winter solstice, also known as solstice, winter festival, child year, etc. It has both natural and humanistic connotations. It is not only an important solar term among the 24 solar terms, but also a traditional folk ancestor worship festival in China.

The solstice in winter is one of the eight festivals in four seasons, and it is considered as a big holiday in winter. In ancient times, there was a saying that the winter solstice was as big as a year. Winter solstice, also known as solstice, winter festival, child year, etc. It has both natural and humanistic connotations. It is not only an important solar term among the 24 solar terms, but also a traditional folk ancestor worship festival in China.