Enter the Yifendan backend, click Authorization-Add our own Doudian, and synchronize product orders.

2 Bind the upstream manufacturer supplier to bind the dispatched product information to the manufacturer.

3 At this step, the authorization has been completed. Click the order, and the encrypted order information status of the merchant store backend can be automatically synchronized to the manufacturer backend in real time. The manufacturer can decrypt the dispatched order by checking the corresponding order to issue the order and ship it. Select the corresponding electronic waybill. After printing the order, the backend will automatically send the logistics order number back to the backend of the Doudian merchant.