Credit card fixed limit: it is the maximum limit that can be recycled granted by the bank. After this limit is used up, you can't overspend.

Temporary credit card limit: If you have urgent expenses and need to continue to use the card, you can deposit the amount into the credit card recovery limit or apply for a temporary credit card limit first, which can provide short-term credit limit improvement and fully enjoy the convenience brought by flexible credit limit.

Unified account management of personal credit card. If you have more than one credit card in your name, you can share the same credit limit, generate a bill and repay it to any card in your name.