At the end of the year, my friend got a credit card, and I helped him get several credit cards. Theoretically, it doesn't matter. They are all credit cards run by regular banks, and there are many such situations. It is only better to sell the card in time in the later period. Even if it is not activated, some credit cards will be charged according to the annual fee, resulting in poor credit reporting. More importantly, if they don't use it for a long time, they may forget the existence of this card. Once the card is taken by someone with ulterior motives, there is a risk of activation and fraudulent use, especially those who have reserved their mobile phones and replaced them. Better not do it. Because of the face, it is better to cancel it in time. Now the cancellation procedure is not complicated. For cards that have no annual fee, they can also be destroyed and automatically become invalid when they expire.