现代简约风格田径体育场红色跑道蓝色看台运动场景商业

Chinese people,minimalist photo, main colors blue and red, warm and cool color contrast, red running track in the center, white and gray stands on both sides, spacious and open, clear and simple visual effect, conveying a sense of emptiness and tranquility, no decorative elements, no text, background of blue sky and distant green vegetation