Whether there is infringement or not is determined comprehensively. If the words have the same pronunciation but are different in other aspects, such as usage, industry, type, etc., and are not likely to cause confusion or misunderstanding, it is not an infringement. Trademark infringement generally occurs when a perpetrator uses a trademark that is identical or similar to his or her registered trademark on identical or similar goods without the permission of the trademark owner, or otherwise interferes with or hinders the trademark owner from using his or her registered trademark and damages the legitimate rights and interests of the trademark owner. Behavior. If the perpetrator sells goods that he knows or should have known are counterfeit registered trademarks, the natural person or legal person whose exclusive right to use the trademark has been infringed has the civil right to require the infringer to stop the infringement, eliminate the impact, and compensate for losses.