According to China's Trademark Law, the Regulations for the Implementation of Trademark Law and the Supreme People's Court's Interpretation on Several Issues Concerning the Application of Laws in the Trial of Trademark Civil Disputes, the following acts are all acts of infringement of the exclusive right to use a registered trademark:

1. Using a trademark identical with or similar to its registered trademark on the same or similar goods without the permission of the trademark registrant;

2. Selling goods that infringe the exclusive right to use a registered trademark;

3. Forging or manufacturing others' registered trademarks without authorization or selling forged or manufactured registered trademarks without authorization;

4, without the consent of the trademark registrant, change its registered trademark and put the goods with the changed trademark on the market again;

5. Significantly using the same or similar words as other people's registered trademarks as enterprise names on the same or similar goods is easy to mislead the relevant public;

6. Using a well-known trademark registered by others or its main part as a trademark on different or similar goods, misleading the public and possibly harming the interests of the registrant of the well-known trademark;

7. Registering words identical or similar to others' registered trademarks as domain names, and conducting e-commerce of related commodities through this domain name, is likely to mislead the relevant public.