简约风环保场景自然风景插画素材

illustration, minimalistic style, main colors green, blue, and orange, three arrows forming a loop pattern, each arrow containing different environmental themes: trees and paths, wind turbines and solar panels, houses and farmland, no people, main objects include trees, wind turbines, solar panels, houses, farmland, tightly arranged within the arrows, forming a cyclical relationship, scene atmosphere fresh and natural, emphasizing environmental concepts, detail elements include clouds, sun, flowers, no text, simple white background, overall visual effect bright and fresh, conveying sustainability and environmental message