Legal analysis: it may be a crime of fraud to bear the consequences of signed contracts or other documents and compensate the losses of imposters and signatories. If you use your position to impersonate your signature, you also need to bear legal responsibility. The actor must take advantage of the convenience of his position, that is, the convenience of managing and handling the property of his unit.

Legal basis: Article 271 of the Criminal Law of People's Republic of China (PRC). Personnel of companies, enterprises or other units take advantage of their positions to illegally possess their own property. If the amount is relatively large, he shall be sentenced to fixed-term imprisonment of not more than five years or criminal detention; If the amount is huge, he shall be sentenced to fixed-term imprisonment of not less than five years and may also have his property confiscated. Personnel engaged in official business in state-owned companies, enterprises or other state-owned units, and personnel assigned by state-owned companies, enterprises or other state-owned units to non-state-owned companies; Personnel engaged in public service in enterprises and other units who commit the acts mentioned in the preceding paragraph shall be convicted and punished in accordance with the provisions of Articles 382 and 383 of this Law.