The specific steps for Doudian to synchronize orders with manufacturers are as follows:

Log in to the Doudian backend and enter the "Order Management" page.

Select the orders that need to be synchronized with manufacturers, click the "Export" button to export the order data as an Excel file.

Send the Excel file to the manufacturer, and the manufacturer can process and ship according to the order information in the Excel file.

If you need to automatically synchronize orders with manufacturers, you can configure it through the "Order Synchronization Settings" function of the Doudian backend. On the "Order Synchronization Settings" page, select the order status and time range to be synchronized, set the synchronization frequency and synchronization method, and you can automatically synchronize orders with manufacturers. It should be noted that automatic synchronization of orders requires cooperation with manufacturers and relevant configuration.