It is the person who recommended you to apply for a card. When someone recommends you to apply for a card, he can get points by writing his name. Similarly, you can recommend others to do Kolor points.

Extended data:

A credit card is a credit certificate issued by a commercial bank or a credit card company to eligible consumers.

Consumers with credit cards can go to specialized commercial service departments for shopping or spending, and then the bank will settle accounts with merchants and cardholders, and cardholders can overdraw within the prescribed limits. Credit cards are generally plastic cards with a special carrier, with a length of 85.60 mm, a width of 53.98 mm and a thickness of1mm. The name of the card issuer, the expiration date, the number and the name of the cardholder are printed on the front, and the chip, magnetic stripe and signature strip are printed on the back.

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