卡通风儿童小男孩小女孩草地看书学习插画素材

illustration, minimalist cartoon style, main colors green, blue, yellow, red, bright and lively color scheme, two children, happy expressions, reading books, simple casual clothing, one wearing red tie and blue pants, one wearing purple dress, friendly interaction, reading together, main objects books and two reading children, books standing in the background, children sitting on grass in the foreground, relaxed and cheerful atmosphere, outdoor grass environment, simple grass and sky background, overall visual effect warm and cute, conveying the joy of reading and the beauty of childhood