A set of desktop wallpapers of refreshing and eye-protecting pictures of the rain solar term are shared with everyone. Wallpaper size: 1200x800. Rain is the second solar term among the twenty-four solar terms, located around the fifteenth day of the first lunar month every year (February 18-20 in the Gregorian calendar).The sun is located at 330° ecliptic longitude.The spring rain watered the flowers of happiness, and every trace of happiness entered my heart. If you like it, hurry up and collect it and download it.