Title: [Poster Title] Chinese Subtitle: [Chinese Title] Landscape: [Landscape] Line Structure: [Line Structure] Color Palette: [Color Palette] Scale Element: [Scale Element] Tagline: [Tagline] Aspect Ratio: 9:16 Create a premium vertical art poster that transforms an imaginary landscape into a vibrant, abstract world of continuous topographic contour lines, combining Eastern landscape aesthetics with modern editorial design. Construct the terrain from hundreds of long, smooth, elegant flowing lines that naturally follow its shape, elevation, and movement. The contour lines should become the actual structure of the landscape, forming soft hills, sweeping folds, flowing rifts, or interconnected mineral formations rather than simply decorating a realistic surface. Use large, recognizable landforms with strong silhouettes, layered depth, and clear visual hierarchy. Vary line density naturally, with tighter contours around curves and folds and wider spacing across calmer surfaces. Keep every line flowing in harmony with the overall composition. Apply a bold but controlled palette with strong warm and cool contrast. Combine colors such as deep indigo, cobalt blue, turquoise, coral pink, vermilion, peach orange, emerald green, and warm cream according to the chosen palette. Let colors transition smoothly along the contour lines, creating substantial color fields and harmonious gradients without random rainbow effects. Keep the landscape monumental, abstract, and highly graphic. If a scale element is specified, make it extremely small, occupying less than 1% of the image. Balance intricate linework with generous negative space to maintain strong thumbnail readability. Reserve a calm upper area for refined editorial typography. Include the main title, Chinese subtitle, and poetic tagline using elegant serif lettering, generous spacing, and a contemporary exhibition-poster aesthetic. The final artwork should feel colorful, poetic, sophisticated, and strongly line-driven, with visual impact created through continuous contours, bold color relationships, flowing terrain forms, and clean graphic composition. Avoid realistic landscape photography, rocky textures, chaotic patterns, broken strokes, excessive detail, cinematic CGI, plastic 3D surfaces, watermarks, logos, copyright text, and unnecessary decorative elements.