Subject: The foreground consists of rolling gentle sloping grasslands dotted with a few low shrubs; the middle and background feature spaced-out urban skyscrapers and multiple wind turbines, with scattered birds in the distant sky, and two small trees grow on the right-side hilltop of the frame. Scene: A low-carbon suburban ecological scene, where suburban natural grass slopes echo with a future city using clean energy, thin mist shrouds the space, and the overall atmosphere is an environmentally friendly, livable outdoor space of a sustainable development city. Style: Minimalist and fresh flat vector texture illustration, with soft and rounded lines without sharp edges, fine granular texture on the frame, belonging to the modern environmental-themed design illustration style. Color palette: Mainly low-saturation greens as the primary tone, with natural gradients ranging from light grass yellow-green, cyan-green to deep lake green, background mist and sky are light off-white paired with light cyan, overall tone is bright, soft, fresh and translucent. Lighting: Uniform and soft diffused light effect, no strong contrast between light and dark or hard shadows, only distinguishing the layered relationship of the grass slopes through natural color gradients, overall lighting feeling is soft and comfortable. Composition: Horizontal wide flat composition, foreground rolling grass slopes occupy the lower half of the frame, middle and background buildings and wind turbines are evenly arranged horizontally along the horizon, with sufficient blank space at the top and bottom of the frame, showing a stretched horizontal extension, and visual layers gradually blur from near to far. Purpose: Suitable as background illustrations for environmental-themed publicity, carbon neutrality promotion, clean energy popularization, and can also be used as banner or poster backgrounds for low-carbon city related promotional materials.