The solstice of winter calls for the sunset.

The time of this festival is about 07: 30, and the time of sunset is about 16: 30.

The winter solstice is the climax of the sun's southbound journey, marking the official arrival of the severe winter. The sunshine time in the northern hemisphere is the shortest, the solar altitude angle is the smallest at noon, the daytime is the shortest and the night is the longest.

The sunrise time from winter solstice is about 07: 30, and the sunset time is about 16: 30. On this day, various celebrations will be held all over China, such as eating jiaozi and glutinous rice balls.