The method of filling in the Doudian logistics order number is as follows:

1. In the background, find the order for consignment and click it in

2. On the recipient address details, find the shipment and click it in

3. Find and add the logistics company

4. Pay attention to this, the key point is here, select the commonly used service provider, don’t choose which electronic waybill

5. Select the courier company you shipped. Go back to the background homepage, the shipping place should be like this, fill in the express order number, it will automatically identify the courier company, and select the shipment.