illustration reflecting street art style, a lone figure, seen from the back, faces a vibrant, abstract graffiti wall under a bright sky, figure's attire and the graffiti incorporate dynamic colors and bold strokes, conveying movement and urban energy in a digitally rendered, high-resolution image --ar 9:16 --stylize 700

反映街头艺术风格的插图，从后面看，一个孤独的人物在明亮的天空下面对着一堵充满活力的抽象涂鸦墙，人物的服装和涂鸦融合了动态的颜色和大胆的笔触，在数字渲染的高分辨率图像中传达了运动和城市能量——ar 9:16——风格700