1. Log in to the bank online banking or mobile banking application and enter the account management interface.
2. In the account management interface, find related options such as "charge management" or "service management".
3. In the interface of charge management or service management, you can view the charging items and charging standards of the current bank account.
4. Find the relevant options of account management fee, select "Cancel" or "Close" and follow the prompts to complete the operation.