1. Open the application of rural commercial bank, find the "My Account" option in my interface, and click Enter.
2. Click the "Settings" option in the upper right corner of my account interface.
3. Find the "Debit Card Encryption" option in the setting interface, and click Select.
4. Select the account to encrypt, enter the original password and new password, and then click OK below.
5. After confirmation, you can complete the password change operation.