Subject: Vast desert, half-buried giant classical harp sculpture, wood grain and metal carved decorations, light-textured strings, clear blue sky. Scene: Surreal humanistic art theme visual poster design. Style: Surreal poetic aesthetic, quiet lonely atmosphere, combining art sculpture texture and human emotion expression. Color palette: Warm brown and warm yellow of the desert as the main tone, warm and moist wood color of the harp matched with bright metal details, light and transparent light blue of the blue sky to neutralize the color palette, overall warm and soft, elegant layers. Lighting: Soft natural clear sky light spreads over the sand dunes, subtle light and shadow on the wood texture of the harp, metal decorations with slight reflections, strings like flowing light penetrating the sea of sand, gentle and atmospheric lighting. Composition: Desert wilderness stretches horizontally, giant harp stands centered half-buried in sand dunes, strings penetrate the sand layer vertically to extend the space, distant pure blue sky as a simple background, grand composition with implied empty space, no text in the image. Use case: Main visual for art exhibition, poster for cultural and creative brands, healing-themed artistic background, base image for humanistic philosophical theme promotion.