卡通扁平化设计秋季温馨六人手拉手团结友爱场景插画

illustration, 7 characters, children and teenagers, short or long hair, casual autumn clothing like sweaters, coats, and skirts, happy expressions, holding hands and walking naturally, centered, surrounded by falling leaves and clouds, warm color scheme with orange, yellow, green, and blue, simple flat background, autumn outdoor scene, warm and harmonious atmosphere, conveying joy and friendship, details include leaf patterns and cloud shapes