Merchants operate stores in Huiren's official flagship store, which are opened after Tmall submits real information and is officially approved by Tmall. They are used to sell goods produced by legal and compliant channels, and the goods or services purchased are authentic. If the goods sold by Huiren's official flagship store are not genuine or have quality problems, they can be solved in the following ways. Contact the customer service of the official flagship store of Tmall Huiren to see if there is any problem with the quality of the goods. If there is no reason to return the goods within 7 days with the support of Tmall designated merchants, you can apply for a return. If the merchant can't prove that the goods are genuine or the goods do have quality problems, the merchant can intervene to complain and defend rights through Tmall's official customer service.