Doudian APP does not directly display the buyer's shipping address when the seller ships the goods. This is to protect user privacy and security. Before shipping, the seller needs to complete the order first. Click the "To be shipped" or "Shipped" page to enter the order details page. In the order details page, you can view the buyer's delivery address and contact information, and you can also fill in the shipping logistics information here.

If you still cannot view the buyer's shipping address, it is recommended that you try the following solutions:

1. Confirm the order status: In the Doudian APP, after the buyer places an order, he needs to wait for the seller to accept the order and complete the shipping operation before confirming the order status. If the order status has not changed, you may need to wait for a while or contact the seller to inquire about the order status.

2. Check account permissions: In the Doudian APP, merchants need to open permissions to view the buyer's shipping address and contact information, and ensure that their account permissions are normal.

3. Contact customer service: If the above methods cannot solve the problem, you can try to contact Doudian APP customer service and explain the problems and difficulties you encountered to them in detail. They will help you solve the problem as soon as possible.

It should be noted that when dealing with delivery issues, merchants need to strictly abide by the regulations and laws and regulations of the Alibaba platform to ensure that their operations are legal and compliant and safeguard the interests and safety of users.