Generally, there will be a power of attorney for selling Nissan-specific synthetic engine oil. Dear, you can ask the special customer service of the store first, and ask him if he has a power of attorney. If so, let him send it, because if not, it will be illegal. The specific quality needs his own appraisal. With the increasing influence of Pinduoduo, more and more people are shopping in Pinduoduo. The following are some points for attention when buying genuine and good things in Pinduoduo: First, if you want to buy genuine brands in Pinduoduo, try to go to the10 billion subsidy zone. The second point: choose to buy goods with the word "brand". Third, choose products and comment more. The official interpretation of counterfeit goods in Pinduoduo refers to counterfeit goods and pirated goods, including counterfeit registered goods or counterfeit goods of other people's factory names and addresses. Simply put, it is to use someone else's brand name and brand logo. Pinduoduo platform has zero tolerance for counterfeit goods. No matter how low the cost of fake goods is and how high the profit is, businesses must resolutely resist the temptation.