Subject: A semi-translucent, brightly colored butterfly. Scene: A minimalist experimental flat space with a spring reverie atmosphere. Style: Avant-garde conceptual minimalist experimental flat illustration, with dynamic visual sense, integrating halftone screens and gradient mapping, with noise grain texture. Color palette: Light pink-green gradient spring color scheme, low saturation, gentle and healing. Lighting: Soft diffused light, enhancing the semi-translucent effect of the butterfly, creating a gentle atmosphere. Composition: Bold and exaggerated composition, butterfly wings filling the entire screen, concise layout with clear visual focus, no text. Purpose: Social media promotion material for AIGC creative platforms, used to promote avant-garde flat art creation content.