Subject: Square hard card pinched by fingers, with three-dimensional raised standing Eiffel Tower and Paris cityscape shapes on the card, a civil airliner flying in the blue sky background, and fluffy clouds dotted in the air. Scene: High-altitude blue sky scene on a clear sunny day, creatively integrating travel destination landmarks and travel service carriers to create an imaginative travel scenario, no text. Style: Creatively composited commercial realistic style, combining surreal brainstorming designs with the delicate texture of real objects, presenting an overall exquisite and realistic visual effect. Color tone: The overall tone is dominated by bright and fresh sky blue, matched with the metallic cool gray of the Eiffel Tower, natural vegetation colors and building color schemes of the cityscape, making the overall color bright, refreshing and full of vitality. Lighting: Soft and even natural daylight illumination is used, with transparent and gentle light, no heavy dark shadows, and the overall brightness transition is natural and comfortable. Composition: The close-up hand-held card is the visual core, using diagonal composition with oblique placement, with the distant sky and plane as background foil, the picture layers are clear, and the main subject is visually prominent. Use case: Suitable for use as a commercial promotional poster for travel-related services, with strong visual impact and promotional appeal.