Query method:
1 Telephone inquiry: Call the customer service telephone number of National Unified Postal Service 1 1 185 to inquire about the email information.
2 business window inquiry: go through the inquiry formalities in the business hall where the mail is delivered. Customers need to provide mail details, sender's deposit or mail receipt.
3. Fax inquiry: Customers inquire email information by fax. Please contact the postal customer service telephone number 1 1 185 for the specific fax method.