Absolutely not. These are two completely different accounts, and there is no connection between them. If you want to repay the agreed account of the credit card, you need to sign the contract at the bank counter, so that as long as the balance in the savings card is enough, the credit card will automatically deduct the money from your savings card on the day of deduction! But remember that you need to sign a contract. Otherwise, the bank will not take the initiative to deduct money from your savings card for a credit card.