When is the ugly winter moon?

202 1 The solar term from winter to sun falls on February 23rd, 202 1 65438+23: 59: 9, and the year of sorrow and ugliness in China 165438+ 10/8, Sunday. With the beginning of winter, the winter solstice is the shortest day in the northern hemisphere. After the winter solstice, the direct point of the sun gradually moved northward, the days in the northern hemisphere began to get longer and the height of the sun gradually increased at noon.