the so-called association of credit cards with debit cards is actually the association of bank cards with online banking.

In general, association can be achieved in two ways:

First, counter association —— Bank of China debit cards with ID cards and online banking are associated with credit cards that need to be associated at the counter of China Bank;

second, online association-log in to official website of Bank of China, log in through online banking, add an account after logging in, and follow the instructions of the bank step by step.

also remind cardholders who want to associate two bank cards. The debit card and credit card of China Bank with online banking service must belong to the same person, and the identity cards used by the people who applied for the two cards are of the same generation.

In short, some information between the two cards should be highly consistent. As long as these conditions are met, the supplementary card of China Bank Great Wall Global Link Credit Card can naturally be associated with the debit card account of the corresponding cardholder.