A set of 6 illustrations in a unified flat vector style with bright, cheerful colors and soft gradients, featuring children with round faces, big expressive eyes, and simple, cute clothing details, arranged in a规整 grid layout on a solid color background. Each illustration depicts a different child action: 1. A child sitting cross-legged on the grass, holding an open book with a focused expression, wearing a white shirt and blue shorts, with a small backpack beside them. 2. A child writing in a notebook at a wooden desk, head slightly tilted in concentration, wearing a yellow sweater and gray pants, with a pencil case and eraser on the desk. 3. A child standing upright with a red backpack on both shoulders, hands gripping the straps, smiling confidently, wearing a green shirt and black shorts, with a small lunchbox in one hand. 4. A child with arms wide open, standing on tiptoes as if embracing the wind, wearing a pink dress and white shoes, hair flowing slightly, with small leaves floating around. 5. A child mid-run, legs in a dynamic stride, arms pumping at the sides, wearing a blue tracksuit and sneakers, with a determined expression and hair blowing back. 6. A child kicking a soccer ball, one leg extended behind, arms outstretched for balance, wearing a black and white striped jersey and red shorts, with the ball in mid-air near their foot. All illustrations maintain the same soft lighting, minimal shadows, and playful line work, with each child having distinct hair colors and styles, and small floating elements (leaves, paper airplanes, stars) matching the theme of each action, set against a clean, solid background in a vibrant but harmonious color palette that differs from the original while保持ing the overall cheerful aesthetic.
