A series of four images of a sunset with clouds and mountains

rainwater，It is the second solar term in spring。Bucket fingers；The Sun reaches 330° ecliptic longitude；It is celebrated every year from February 18 to 20 in the Gregorian calendar。Rain and valley rain、Xiaoman、Light rain and snow、Heavy snow and other solar terms are the same，They are all solar terms that reflect the phenomenon of precipitation，It is a reflection of the ancient farming culture of the season。The rain season marks the beginning of rain，Suitable precipitation is important for the growth of crops。Enter the rain solar term，The cold in the north of our country is not over，It still snows in some places，There is no spring yet；Spring is in full swing in most parts of the south，An early spring scene。 The rain season generally starts from February 18 to 20 in the Gregorian calendar，It ends on March 4 or 5。Rainy season，The weather is unpredictable，It is one of the seasons with the most cold wave processes throughout the year，blowing hot and cold，It's still cold at first。When it rains，The direct point of the Sun has also gradually approached the equator from the southern hemisphere，Northern Hemisphere at this time，The number and intensity of sunshine are increasing，Temperatures are warming up faster，Warm, moist air from the ocean began to come alive，And gradually advance north, meet the cold air，Rainfall is formed，However, the rainfall magnitude is mostly light rain or drizzle。

(nsfw:1.5),verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))