It takes about 45 days at most. Guangfa Bank will use this period of time to review your credit card to see if there are any outstanding repayments or consumption. Only after confirming that there are no outstanding repayments or consumption, Guangfa Bank will approve your cancellation application and will notify you later. Go to the branch to cancel your registration. In addition to branch cancellation, you can also cancel by phone. You can call China Guangfa Bank customer service hotline 4008308003 to apply for cancellation. Remember to cut the card yourself after cancellation.