Warm reminder: All cards (including supplementary cards) in Ping An Bank's personal credit card account share the same credit limit, and the credit limits of multiple credit cards are not accumulated. (Except for RT Mart Card, Official Card and Jintong Card, account restrictions can be used separately. For example, suppose the credit line is RMB10000, and there are two credit cards in your name. If one card runs out of 8,000 yuan, the available credit limit of another card is 2,000 yuan.