Whether it constitutes infringement depends on the relevance, popularity and registration of the product. If only the words of ordinary trademarks are the same and the products or services they operate are different, it does not constitute infringement. Because the trademark classification table divides trademarks into 35 categories, each category is independent of each other. If a trademark is successfully registered in which category and which goods, it can only be used in which category and has the exclusive right to the trademark. Contrary to the first case, it may constitute infringement. Legal objectivity:

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 is likely to 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; (five) without the consent of the trademark registrant, the registered trademark is changed and the goods with the changed trademark are put on the market again; (6) Deliberately providing convenience for the infringement of the exclusive right to use a trademark of others and helping others to commit the infringement of the exclusive right to use a trademark; (seven) causing other damage to the exclusive right to use a registered trademark of others.