This is very simple. I only tell you the way of revenge, not the way of complaining. There is a saying that even a wise man can't protect himself from being stabbed in the back. Do you have a printer at home? Print some leaflets, bring a mask and throw them around if you have nothing to do. Just say this. Remember to wear simple clothes and throw them away all day. If he is highly concerned and accuses you of libel, then you can directly fight back and say that you are selling fake goods, and I am only defending rights. Then he's in trouble. Use your head. Men don't complain Men only think about how to solve problems.