The first step is to open the Tmall APP.
Step 2: Enter Tmall and click on the search box.
The third step, for example, here we enter OPPO and select search.
Step 4: Then click Store on the product display page.
Step 5: The official flagship store of OPPO and the exclusive store of OPPO will be displayed here, indicating that it has been authorized.
Step 6, then slide down, and other specialty stores will appear, all of which are authorized.
Step seven, there will be franchise stores here, that is, stores without official authorization, which can sell other products.