When imitating other people's notes, imitators often pay attention to the basic writing form of the imitated handwriting, Lian Bi's action structure and other microscopic characteristics, especially the dynamic pen pressure characteristics. It is difficult to fully grasp the use of this feature to judge whether the signature of a sample is written normally or imitated.
Handwriting identification refers to the recognition and identification of handwriting formed by people through writing activities. People's writing habits are concrete and stable, which are reflected in handwriting; Through the inspection of handwriting, we can determine whether the handwriting in the document was written by several people or by one person, and use handwriting to identify the same person and verify the authenticity of the document.
Legal basis: People's Republic of China (PRC) Criminal Law.
Article 194 Whoever commits financial bill fraud under any of the following circumstances, if the amount is relatively large, shall be sentenced to fixed-term imprisonment of not more than five years or criminal detention, and shall also be fined not less than 20,000 yuan but not more than 200,000 yuan; If the amount is huge or there are other serious circumstances, he shall be sentenced to fixed-term imprisonment of not less than five years but not more than ten years, and shall also be fined not less than 50,000 yuan but not more than 500,000 yuan; If the amount is especially huge or there are other especially serious circumstances, he shall be sentenced to fixed-term imprisonment of not less than 10 years or life imprisonment, and shall also be fined not less than 50,000 yuan but not more than 500,000 yuan or confiscated property:
(1) knowingly using forged or altered bills of exchange, promissory notes or checks;
(2) knowingly using bills of exchange, promissory notes or checks that are invalid;
(3) fraudulently using other people's bills of exchange, promissory notes or checks.
(four) issuing a bad check or a check that is inconsistent with its reserved seal to defraud property;
(5) The drawer of a bill of exchange or a promissory note issues a bill of exchange or a promissory note without capital guarantee, or makes false records when issuing a bill of exchange or a promissory note to defraud property.
Article 224 Whoever, in the process of signing and performing a contract, defrauds the other party of property for the purpose of illegal possession under any of the following circumstances, if the amount is relatively large, shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention and shall also, or shall only, be fined; If the amount is huge or there are other serious circumstances, he shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years and shall also be fined; If the amount is especially huge or there are other especially serious circumstances, he shall be sentenced to fixed-term imprisonment of not less than 10 years or life imprisonment, and shall also be fined or confiscated:
(1) Signing a contract in the name of a fictitious unit or others;
(2) Mortgaging with forged, altered or invalid bills or other false property rights certificates;
(three) to perform a small contract or part of the contract first, to deceive the other party to continue to sign and perform the contract, and to have no actual performance ability;
(4) After receiving the payment for goods, advance payment or secured property paid by the other party;
(5) defrauding the other party's property by other means.