The most complete preserved ancient calligraphy is rubbings and rubbings, because they are easy to preserve. I want to ask the stonemason how to ensure that the inscription is consistent with the writ

The most complete preserved ancient calligraphy is rubbings and rubbings, because they are easy to preserve. I want to ask the stonemason how to ensure that the inscription is consistent with the writer's handwriting. I answer you1; The author wrote it himself. The second kind had clerks in ancient times, who could help people copy all kinds of pen and ink, then paste them up and carve them. The third is character enlargement. There is a tool called a magnifying ruler. It looks like the principle of aXXbXXXXXc. XX is a ling shape, and all intersections are active. A is fixed, B is a fake pen, and C is a real pen. Then B is drawn according to the copy of C, which is several times larger than the original. The greater the distance, the greater it will be.