Dongying bank card has not been blocked for 3 years. What's the matter?

the bank is frozen normally. Dongying bank card has not been blocked for 3 years, which is a normal freezing behavior of bank supervision accounts. Bank card refers to a credit payment tool issued by commercial banks (including postal financial institutions) with all or part of the functions of consumer credit, transfer settlement, cash deposit and withdrawal. Bank card reduces the circulation of cash and checks, which makes the banking business break through the limitation of time and space and undergo fundamental changes. The application of bank card automatic settlement system makes the dream of "no cheque, no cash society" come true.