How to prevent mom from reading bank messages?

The way to prevent mom from reading bank messages is to take her bank card and ID card to the counter to cancel.

Now you don't need to open SMS for bank cards, because it is a waste of money to open SMS notifications. Now the bank has a free service similar to SMS notification, which can replace SMS service. Guard against telecom fraud.

Bank card refers to a credit payment tool issued by commercial banks, including postal financial institutions, with the functions of consumer credit, transfer settlement, cash deposit and withdrawal, collection, foreign exchange trading and consumer loans.