As far as I know, at present, college students may hold at most two credit cards, regardless of the credit limit (even 0). I hold the campus card of ICBC and the student credit card of China Merchants Bank, so I can't handle the credit cards of Shanghai Pudong Development Bank and Bank of Communications at present (for example, Bank of Communications will remind me that I can't accept my credit card demand because I have too many credit cards), but I don't know the demand of other banks for the number of college students' credit cards. Of course, in fact, the number of credit card holders should not be too large. Just choose two cards that you feel comfortable with, such as the graduation unlocking quota (of course, it is good if you can support the direct activation quota, but you should grasp your own consumption rhythm). It's not bad to raise a card and visit Haitao to earn some discounts. Too many credit cards are actually difficult to control. Of course, if you really want to apply for a credit card, but the tip reaches the upper limit, you can apply for cancellation of the card and then apply for it, depending on your actual needs.