People sent me a message saying that the cups in my shop are all patented treasures. Tell me that the price should not be lower than his price, right? Or go to Taobao to complain? Is it true?/You don'

People sent me a message saying that the cups in my shop are all patented treasures. Tell me that the price should not be lower than his price, right? Or go to Taobao to complain? Is it true?/You don't say. /You don't say. This is a very systematic problem. First determine whether your product infringes the patent right of others, and if so, know whether the other party is the subject of the patent, so I personally think it is an unfair competition to scare you. If he tells you about the infringement, he has to prove it and solve it by law.