1. For a trademark that has been registered and authorized by the other party (that is, marked with a circle R), if the added words cannot form an obvious difference and the name is the same, it will be judged as infringement; 2. my country's current trademark The Trademark Law adopts a general approach and divides trademark infringement into five categories, namely: using the same or similar trademark as the registered trademark on the same or similar goods or services without the permission of the trademark registrant; selling trademarks that infringe the registered trademark of others. goods; to manufacture other people’s registered trademarks without authorization or to sell unauthorized registered trademarks; to use words or graphics that are identical or similar to others’ registered trademarks on the same or similar goods as trade names or product decorations, which is enough to cause misunderstanding. ; Deliberately providing warehousing, transportation, mailing, concealment and other convenient conditions for infringement of other people's exclusive rights to registered trademarks. As far as these five types of trademark infringement are concerned, the first infringement is the foundation, and the rest of the trademark infringements exist dependent on the identification of the first infringement, and are adjunctive trademark infringements. The first type of behavior is what we call typical trademark infringement. The determination of trademark infringement outlined in the Trademark Law is mainly based on typical trademark infringement.