For multiple CCB credit cards under the same name, the credit line shall be enjoyed by * * * *. So these two credit cards are used together, but they should be repaid separately according to the card number when repaying. If you swipe any card, the available amount of the other card will be reduced accordingly.

Longka dual-currency credit card (hereinafter referred to as "dual-currency credit card") is a series of Longka products issued by China Construction Bank (hereinafter referred to as "issuing bank"). It is a credit payment tool that is publicly issued by the issuing bank, and the cardholder uses the money first and then repays it within the credit limit approved by the issuing bank. It can be used in China (excluding Hong Kong, Macao and Taiwan, the same below) and overseas (including Hong Kong, Macao and Taiwan, the same below), and settled in RMB and designated foreign exchange respectively.