Is beginning of winter a winter solstice solar term? Is there a difference between the solstice of winter and the beginning of winter?

1, beginning of winter solar terms are not winter solstice solar terms. The winter solstice and beginning of winter are different in time, significance and sun position.

2. The annual Gregorian calendar in beginning of winter is about 1 1.8, and the winter solstice is about 65438+2.2. After the solar term in beginning of winter, winter food will be prepared. The solar term from the winter solstice is the beginning of nine cold days, so we should start to make up the winter to keep out the cold; During the solar term in beginning of winter, the sun rotates around longitude 225, and it officially enters winter. During the solar term from solstice to winter, the sun rotates around the longitude of 270, and the winter weather begins with short days and long nights.