In the information of CCB's audit card, mc will generally identify MasterCard organization, but you are talking about UnionPay Platinum Card mc, and now there is basically no double-label card. It is estimated that you are handling a set of cards organized by mc MasterCard, a UnionPay platinum card and a single-label credit card.

Extended information 1. CCB Longka IC Platinum Credit Card is a brand-new UnionPay standard chip credit card launched by China Construction Bank. It has all the financial functions of the traditional magnetic stripe credit card and the rights and interests of China Construction Bank UnionPay Zunshang Platinum Credit Card, and also provides cardholders with higher security, more functional services and better user experience.

2. CCB Dragon Card IC Platinum Credit Card has various media such as magnetic stripe, contact chip and non-contact chip at the same time, which can meet the acceptance fields of existing magnetic stripe credit cards and micro-payment fields not covered by traditional magnetic stripe cards, such as public services and fast payment, and can quickly complete payment transactions with one click without swiping a card or entering a password.

3. CCB Dragon Card IC Platinum Credit Card has all the functions of traditional magnetic stripe cards. In addition to the traditional functions of credit cards such as overdraft consumption, cash deposit and withdrawal, installment payment, etc. It is also equipped with an electronic cash account, which supports off-line micropayment, and can realize fast, off-line and convenient payment without losing the password.

Refer to Baidu Encyclopedia-CCB Longka IC Platinum Credit Card