A little girl and a little boy, very happy, playing with each other, strong color contrast, cool, melancholic temperament, head shot close-up, comic style, minimalist, sunny clean and refreshing, solid color background

一个小女孩和一个小男孩，很高兴，互相玩耍，颜色强烈，凉爽，忧郁的气质，头部镜头，漫画风格，极简主义，阳光清晰，清洁，纯色背景