1. You can log in to Jiujiang Bank Credit Card official website, enter the personal center and check the emergency contact information.
2. Call Jiujiang Bank's credit card customer service hotline, ask the customer service for advice and provide personal identification information, and the customer service will inquire relevant information for you.
Credit card consumption is a non-cash transaction payment method, and there is no need to pay cash when spending, and repayment is made on the billing day.