Legal analysis: It is illegal to forge the official seal, and it is also a criminal offence, so you should bear criminal responsibility
Legal basis: Article 57 of the Trademark Law of the People's Republic of China commits any of the following acts, which are all violations of the exclusive right to use a registered trademark:
(1) Using the same trademark as its registered trademark on the same commodity without the permission of the trademark registrant;
(2) without the permission of the trademark registrant, using a trademark similar to its registered trademark on the same commodity, or using a trademark identical to or similar to its registered trademark on similar commodities may easily lead to confusion;
(3) selling goods that infringe upon the exclusive right to use a registered trademark;
(4) Forging or unauthorized manufacturing of registered trademark marks of others or selling forged or unauthorized registered trademark marks;