1. Is there any contact information on the merchant page? JD.COM is online. If the merchant has set up an online consultant, you can contact him. If the merchant fails to set it, it is not;
2. You can call to complain and ask the customer to call your home, and then inform that the third party in the general store will have customer service online consultation;
Most products in 3.JD.COM Mall can be delivered on behalf of customers. Therefore, if you deliver products on behalf of JD.COM after placing an order, you may not be able to consult customer service online. If necessary, you can consult JD.COM Customer Service.