Banks are legally established financial institutions engaged in monetary and credit business, and are the product of the development of commodity monetary economy to a certain stage.
Banks are one of the financial institutions. Banks are divided into central banks, policy banks, commercial banks, franchised institutions, investment banks and the World Bank, with different responsibilities.
Credit card, also called debit card, is a credit certificate issued by a commercial bank or credit card company to eligible consumers.
It is a card with name, expiration date, number and cardholder's name printed on the front, and a magnetic stripe and signature strip on the back.