legal ground
According to Article 57 of the Trademark Law of People's Republic of China (PRC), any of the following acts is an infringement of the exclusive right to use a registered trademark: using the same trademark on the same commodity without the permission of the trademark registrant; Without the permission of the trademark registrant, using a trademark similar to its registered trademark on the same commodity, or using a trademark identical with or similar to its registered trademark on similar commodities, is likely to cause confusion;
Selling goods that infringe the exclusive right to use a registered trademark; Forging or manufacturing others' registered trademark marks without authorization or selling forged or manufactured registered trademark marks without authorization; Changing the registered trademark without the consent of the trademark registrant and putting the goods with the changed trademark on the market again; Deliberately providing convenience for infringing upon the exclusive right to use a trademark of others and helping others to infringe upon the exclusive right to use a trademark; Causing other damage to the exclusive right to use a registered trademark of others.