卡通手绘风现代都市与自然生态和谐共存城市湖泊建筑群

illustration of Shanghai city skyline, iconic buildings like Oriental Pearl Tower and Shanghai Tower, modern and vibrant atmosphere, fresh and clean color scheme with light green and white, decorative elements like water ripples, birds, and fish, no people, compact and harmonious spatial arrangement, clean background with lines and gradients, overall bright and fresh visual effect,elemental