Winter solstice post to friends circle nine-square grid background picture material

A set of winter solstice solar terms posted on friends circle with nine-square grid background picture material to share with everyone. Winter solstice, also known as the southern solstice, winter festival, sub-year, etc., has both natural and humanistic connotations. It is an important solar term among the twenty-four solar terms.It is also a traditional ancestor worship festival among Chinese people.Beautiful high-definition Winter Solstice nine-square grid material, friends who need it~