If you have registered a trademark, others cannot register similar or similar trademarks in your category. This is an infringement and can be investigated for legal liability and fined 5,000·10,000 yuan. Any of the following acts is an infringement of the exclusive right to use a registered trademark: (1) Using the same trademark as the registered trademark on the same product without the permission of the trademark registrant. (2) Using a trademark that is similar to the registered trademark on the same product without the permission of the trademark registrant, or using a trademark that is the same or similar to the registered trademark on similar products, which may easily lead to confusion. (3) Selling goods that infringe the exclusive rights of registered trademarks. (4) Forgery or unauthorized manufacture of registered trademarks of others or sale of forged or unauthorized registered trademarks. (5) Without the consent of the trademark registrant, the registered trademark is changed and the goods with the changed trademark are put into the market. (6) Intentionally providing convenient conditions for infringement of other people's exclusive trademark rights and helping others to carry out infringement of trademark exclusive rights. (7) Causing other damage to the exclusive right to use registered trademarks of others. Article 57 of the Trademark Law of the People's Republic of China: Anyone who commits any of the following acts shall infringe upon the exclusive right to use a registered trademark: (1) Using a registered trademark on the same product without the permission of the trademark registrant The same trademark; (2) Using a trademark that is similar to the registered trademark on the same product without the permission of the trademark registrant, or using a trademark that is the same or similar to the registered trademark on similar products, which is likely to cause confusion; ( 3) Selling goods that infringe the exclusive rights of registered trademarks; (4) Forging or manufacturing registered trademarks of others without authorization or selling counterfeit or unauthorized registered trademarks; (5) Changing the registered trademark without the consent of the trademark registrant and Putting the goods with the changed trademark back into the market; (6) Deliberately providing facilities for infringement of the exclusive rights of others' trademarks and helping others to infringe the exclusive rights of trademarks; (7) Causing other damage to others' exclusive rights of registered trademarks .