Main subject: Modern Shanghai urban building complex, with elevated municipal roads running through the city, fine depiction of urban building details. Scene: Realistic urban construction and cityscape style, integrating urban transportation and urban building environment. Style: Chinese-style flat landscape illustration, bright and lively painting style, concise and neat lines. Color palette: Dominated by grayish green, with a clean, refreshing, simple and natural color scheme. Lighting and shadow: Flat soft diffuse light, no strong light-dark contrast, overall transparent and neat. Composition: Roads extend vertically to expand the field of vision, urban buildings are arranged in an orderly manner with clear layers. Use: Urban and rural construction promotion posters, cultural and creative illustrations for urban development, urban construction theme design materials.