Children's handwriting is particularly ugly, the surface of the paper is dirty, and all the questions they know can't be scored. How to improve your writing?

Children's handwriting is ugly, and the surface of the paper is dirty. In this case, the child needs to report to the remedial class to practice calligraphy. In future exams, computers will be used to mark papers. Writing is not good, which directly affects children's education. Professional things need to be given to professional teachers for guidance, and we can't guide ourselves.