Deviation of ink.
For the identification of forged handwriting, we should first make a fuss about the carrier, that is, judge by the writing time of paper and other contents and the difference between old and new ink, usually relying on naked eye, microscope or chemical composition analysis, and even C 14 can be used for the old one.
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Writing habits.
People's writing habits are formed in the constant tempering of the day before and the day after tomorrow, which causes everyone's writing habits to be different. If there are no two identical leaves, they have individual particularity. Distinguish the authenticity of handwriting according to the writing habits such as paragraph structure, punctuation and typos.
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Fluency.
Deliberately imitating other people's handwriting must be the biggest flaw in fluency. With the naked eye, magnifying glass, microscope and other tools, you can tell whether the writing is smooth or not.
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Modern tools.
If someone forges someone else's handwriting by copying or scanning, it is necessary to work hard from the carrier. Because copy scanning cannot be distinguished from writing habits and fluency, after this happens, it is necessary to distinguish from the deviation between the copy scanning carrier and the original.
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Professional appraisal.
As a discipline, note checking and identification has appeared for many years. At present, there are many judicial institutions specializing in handwriting identification. If you have doubts and can't tell them at the moment, you can hire an appraisal agency for appraisal.
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six
Comprehensive judgment.
The above outline introduces some identification methods, and pay attention to comprehensive application and judgment in actual operation.
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