A set of wallpapers of beautiful snow mountain scenery with heavy snow in the 24 solar terms is shared with everyone. Heavy snow is the 21st solar term in the 24 solar terms. The time is December 7 or 8 of each year in the Gregorian calendar, which is also the month of Hai in the Ganzhi calendar.The end and the beginning of the sub-month; when the apparent sun reaches 255 degrees of ecliptic longitude.