卡通手绘风儿童生日贺卡驾驶红色卡丁车开心笑容插画

Valentine's Day design with "生日快乐" in big letters on white background, A cute little boy is racing happily on a go-kart in an amusement park. Use digital drawing techniques (such as cartoon character concept sheets). This is a full body photo taken in high resolution on a white isolated background. Children's illustration design on white background. White background, characters isolated on white background. Simple line drawing contains minimal details suitable for children's coloring pages or simple coloring book cover designs. The illustration style is cute, colorful, with a blank top, simple lines, simple coloring of 2D vector graphics, and a full-body wide-angle lens. High-resolution, high-quality images with rich detail, suitable for 300 dpi printing