Generally speaking, a telephone return visit will be conducted to verify the information submitted by the individual.
There are also very few cases where the bank directly cancels the card without making a return visit.
Extended information:
Credit Card, also called credit card. It is a non-cash transaction payment method and a simple credit service.
A credit card is a credit certificate issued by a commercial bank or credit card company to consumers with qualified credit. Consumers holding credit cards can shop or consume at specially appointed commercial service departments, and then the bank will make settlements with merchants and cardholders. Cardholders can overdraft within the prescribed limit.
Reference materials:
Credit card-Baidu Encyclopedia