What should I do if Pinduoduo merchant electronic certificate code is cheated?

1. Communicate with the merchant first. Let's send him the cheated evidence first. If the merchant is willing to pay compensation, there is no need to proceed to the next step. Htys590, what specific channel, plus

2. Contact the official customer service in Pinduoduo. If the seller refuses to make further compensation, don't worry. We can send the goods and the evidence of fraud to the official customer service in Pinduoduo, indicating which store it is. The official customer service will help us defend our rights.