The size ratio of the poster must be 1：2，to adapt to different display scenes。 The illustration style should have a sense of luxury，Showing the beauty of winter and the breath of cold。 In the poster, the theme of Lidong should be clearly expressed，And add the element of snow，It allows people to associate with the characteristics of winter。 Posters should be minimal，There is no need for too much detail，But to ensure that the overall effect is beautiful and generous。 Please refer to other advanced illustrations when designing your poster，to ensure consistency of style。 Enfim，Please submit your poster in image format，Ensure clarity and printability。

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))