On Examining Documents Being Partially Added
Yang Ren-zhang · 2004
The main methods for examining documents being partially added are as the following: 1. to have a supplemental inspection according to the document's content, means and materials for making it; 2. to have a direct inspection by using theoretical methods; 3. to check by making use of the characteristics that ink penetrates into the paper's fiber; 4. to inspect according to people's different typefaces; 5. to check by following the feature of strokes' order; 6. to examine with the help of document's partial arrangements; 7. to check according to the order of priority of ink trace and print; 8.to inspect basing on the characteristics of writing mark.