手绘卡通风春日森林草地花海插画素材

illustration, cartoon, main colors blue, green and yellow, bright and harmonious color scheme, open field with trees, green grass, colorful flowers, yellow trees, blue sky with white clouds, trees on both sides, grass and flowers in the middle, sky above, peaceful and serene atmosphere, natural beauty, detailed flowers, tree textures, cloud shapes, simple background with large color blocks, fresh and natural visual effect, conveying joy and relaxation