The biggest difference between the full-color version of slam dunk and the original version is color processing. Full-color version uses modern digital technology to recolor the original, which makes the picture more vivid, delicate and vivid, and can improve the expressive force of details. In addition, the full-color version has been retouched and trimmed to make the picture cleaner and clearer, so that readers can better appreciate the author's painting style and expression skills. However, the full-color version also has some shortcomings. For example, the colors and details of some pictures may be slightly different from the author's original intention, and the images and expressions of some characters may be slightly changed due to re-coloring.