Card opening is mainly through telephone or internet. , check the relevant personal information provided at the time of application, and go through the card opening procedures after meeting the requirements. At this time, the applicant becomes the cardholder and can officially start using it after signing on the back of the card. After a credit card is opened, it is generally necessary to set a password for the card.
Improper storage and handling of deferred data cards (expired credit cards with invalid tapes are not destroyed, or lost credit cards are not immediately invalidated, 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.
Consumer merchants: the service personnel swindle the cardholder in the process of consumption, or steal his credit card information to other merchants for consumption. This situation can happen whether it is a physical business or a network virtual business.
Baidu encyclopedia-credit card