Gouache style, Beautiful detailed ，（Mother swallow is feeding the little swallow in the nest），（Two little swallows opened their tender little mouths，Fighting for the little bugs brought by mother.），The air is full of the breath of spring，Mixed with the fragrance of earth and the freshness of life，in the sun，The feathers of the little swallow shine with blue-black luster，Each piece is like a carefully polished gem，Exudes a charming light， Building a nest in a human-inhabited house，（The nest is mainly made of a mixture of mud and saliva），The nest is cup or disk shaped，（The nest has a rough appearance），Color is gray or brown，It's smoother inside，The color is slightly lighter，background：Under the eaves of a whitewashed earthen house

(teeth), 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))