How did JD.COM refuse to accept it?

This situation is very simple. Contact JD.COM customer service directly to apply for a refund and complain to the merchant. In addition, the express mail will be rejected when it arrives. In any case, there is no reason to return the goods within seven days in JD.COM. If you choose cash on delivery, just don't pick up the goods. If you have paid, you can call customer service to cancel the order. General customer service will prompt to refuse. If the order cannot be cancelled, you can apply for a return after receiving the goods, but it will take a little longer. Just say no when the courier contacts you. This is the way to refuse, whether it is JD.COM Express or other enterprises. If the courier tells you to hold hands first and then apply for after-sales service. That's a trick. After you sign for it, you can apply for after-sales return. Of course, there is no problem, and the return can be realized. But the nature has changed. If you don't sign for it, the transaction is not completed. After you sign for it, it will be returned, indicating that the transaction is completed. I'll pay you back, because JD.COM is great. If the courier insists that you sign for it, he just wants to earn the delivery fee and pick-up fee when you return it. You can complain to JD.COM Telephone Customer Service.