What is the theme name of the winter solstice activity?

1, the winter solstice is as big as a year, and the family is happy during the festival.

On the solstice of winter, everyone is healthy if he eats jiaozi and misses home.

3. The solstice in winter is like a year, happy and healthy.

The solstice in winter is very cold, so take care of yourself.

5, auspicious winter solstice, I wish you peace.

brief introduction

The winter solstice is the 22nd solar term in the "24 solar terms", and the solar calendar reaches 270 degrees. Every year, the festival is held on 65438+February 2 1-23 in the Gregorian calendar. The solstice in winter is the extreme point of direct sunlight spreading to the south. From winter to the sun, the sun shines directly on the Tropic of Capricorn, and the sun is most inclined to the northern hemisphere, and the solar altitude angle is the smallest. In all parts of the northern hemisphere, the days are the shortest and the nights are the longest.

The solstice in winter is also the turning point of direct sunlight returning to the north. After this day, it went back, and the direct sunlight began to move northward from the Tropic of Capricorn (23 26' s), and the sunlight in the northern hemisphere (China is located in the northern hemisphere) increased day by day.