If you can't remember the card number, you can call the customer service phone of Guangfa Credit Card to check your card number, and then make repayment.

Cardholders can directly check the repayment at the counter of Guangfa Bank.

You can query the third-party payment platform. If you have used a credit card on a third-party payment platform, you can check the credit card number for online repayment through this platform, such as Alipay and WeChat. If a friend or family member has paid it for you, you can check the repayment situation and get the card number.

Note: If the credit card is lost, in order to ensure the security of your account, it is recommended to report the loss. If it is not reported in time, there will be greater risks.