Not yet. The credit card of CCB does not have the deposit interest-bearing function of the savings card, and the savings card does not have the overdraft transaction function of the credit card.

You can prepare one card for each of the two types of cards. Savings card is used for deposit financing, credit card is used for daily credit card consumption, and the savings card is bound as the repayment account of credit card. After the credit card bill expires, it can be automatically deducted from the savings card to facilitate the use of the card and avoid forgetting to repay.