Will the postal bank card with zero balance stop short message service?

Hello, the account balance is zero, and the SMS notification still exists. If you don't want to use SMS notification, you can bring your ID card, bank card or passbook to the counter of Postal Savings Bank in the province where the account is opened for cancellation. You can also edit the short message "QX" (case-insensitive) using the mobile phone number that receives the short message and send it to1185 (sent between 9: 00-16: 00) to cancel the service; ? I hope my answer is helpful to you.