2. Inquiry through online banking: You can open the online banking of the issuing bank, and log in to the online banking to know the account balance in the bank card;
3. Inquire through the bank counter: you can go to the issuing bank's business outlets and give the company seal and payment card to the bank counter staff, who can make quick inquiries or self-help inquiries on the statement;
4. If you want to check the bank card account balance, you can also open SMS reminder service to check the bank card account balance anytime and anywhere.