The card at the beginning of 62 is a UnionPay credit card, with UnionPay standard on its face. It can be used in China, but it cannot be paid abroad.
The credit card beginning with 52 is a credit card with mastercard logo on the card face, that is, MasterCard, which is an international credit card organization and can also be paid and settled abroad.
Extended data:
Safety problems that should be paid attention to when using credit cards.
1. credit card: criminals or criminal groups use forged or invalid cards (expired/lost/invalid/damaged tapes, etc. ) pretending to be a real card, directly deceiving merchants or card issuers.
2. Cardholder: improper storage/handling of cards (expired/invalid credit cards are not destroyed, or they are not immediately invalidated after being lost, etc. ), and personal identity information is inadvertently stolen or defrauded. In order to avoid such problems, citizens should not easily provide personal identification information, and it is best not to entrust others to handle credit cards.
3. Consumer merchants: the service personnel have overspent in the cardholder's consumption process, or embezzled his credit card information to other merchants for consumption. This situation can happen whether it is a physical business or a network virtual business.
4. Issuer: The computer system is maliciously invaded, stealing the basic/transaction information of customers. There are also unscrupulous employees who steal from the house, or the evil inside the house.
5. Trading system and mechanism: As long as it is formulated or handled by human beings, human errors and omissions will inevitably occur; No matter how rigorous the trading mechanism is, with the world-class trading system from confirmation to settlement, it is still possible to be invaded, and the so-called "invasion" is actually divided into levels.
Baidu encyclopedia-credit card
Baidu Encyclopedia-Bank of Communications Credit Card