Minimalist City Poster Prompt

New Chinese minimalist style high-end city poster, aspect_ratio vertical composition, with city as the core theme. The center of the screen is an abstract geometric version of the Canton Tower, simple but recognizable. The overall S-shaped flow composition extends from the bottom upwards. The Pearl River water system is designed as flowing water ripples integrated with traditional auspicious cloud patterns, surrounding the entire screen to form a visual movement line. Landmarks are dotted using 'white space + line drawing + local color blocks'. Style: Minimalist + Advanced + Oriental mood. Color scheme: color_scheme as the main colors, supplemented by a small amount of warm gold highlights. Background: Large area of pure white space or light rice paper texture. Overall style: National tide high-end illustration / Brand poster quality / 8K / Ultra-clear details.