(China Merchants Bank) 1. Credit cards are mainly used for repayment after consumption, and the bank's funds are used in advance to enjoy the interest-free period. This is a financial management method. 2. Credit card is not a savings card, and the deposit in credit card will not settle interest. 3. Credit cards can be used as payment tools, and can be directly consumed through POS machines installed by merchants or online payment platforms. 4. The bank will also provide you with various forms of integral, discount, installment, lottery, promotion and other activities. Credit card is also the main international payment tool. You can shop conveniently on overseas and international websites. If you travel and stay in a hotel, only a credit card can complete the hotel pre-authorization for you.