What's the difference between a bank card and a debit card?

According to the query weather network, the difference between debit card and ordinary bank card is as follows:

Ordinary bank cards include debit cards and credit cards. Debit cards, also known as savings cards, are used for deposits. They cannot be overdrawn and do not bear interest. Credit cards, also known as credit cards, are used for consumption and interest-free deposits. It's a line given by the bank. Within this line, you can overdraw. You don't need to deposit in advance, but you can repay on time.