As we all know, Alipay provides users with different services, which can meet the needs of different groups of people. Moreover, Alipay platform also has many wealth management products, which users can purchase according to their actual situation. As long as the bank card information and Alipay are the same user, Alipay can bind Citibank's debit card.

Open Alipay, my bank card and add a bank card.

The number of bank cards that Alipay supports binding is enough. If it exceeds, you can also delete the extra cards in card management to make room.