Front: name and logo of the issuing bank, credit card type (organization logo) and holographic anti-counterfeiting logo, card number, English or pinyin name, activation date (generally calculated to month) and effective date (generally calculated to month). The chip is attached to the front of the newly issued card, and the chip account and the card magnetic stripe account are two relatively independent accounts.

Back: the magnetic stripe of the card, the cardholder's signature column (which must be signed after activation), the service hotline, the four or all digits after the card number (to prevent fraudulent use), and the credit card security code (the three digits immediately after the signature column on the back of the credit card are used for credit card activation, password management, TV, telephone and online transactions, etc. ).

Extended data:

When paying online, you need to enter the card number, the validity period of the credit card, the Visa CVV2/MasterCard CVC2/ UnionPay CVN2 numbers next to the signature column on the back of the card, the online transaction password, and sometimes you need to enter the name and the verification code randomly generated by the webpage.

Most domestic banks have credit card installment business. Installment payment is generally divided into POS installment, "mail order installment" and bill installment according to different occasions.

Baidu encyclopedia-credit card