Normally, the maximum review time for a credit card will not exceed 30 days. If it is still under review after more than 30 days, it may be that it has been rejected by the bank but the result has not been refreshed, but it may also be because The applicant's card withdrawal limit is larger and the registration applied for is higher, so the review time is longer. Users can call CCB’s customer service number, provide their ID number, and ask about the specific situation.