The credit card cancellation method is as follows: 1. If only one Ping An credit card is cancelled, you need to call 955 1 1-2 to apply manually; 2. If you have multiple cards and cancel one of them, you can log in to Pocket Bank APP- Credit Card-Customer Service Logo-Send Cancellation and follow the prompts. Tips: After successful logout, it cannot be restored. You can reconsider.