The reference amount of global payment by CCB MasterCard is 5000-65438+ 10,000, but the final amount applied by each person is different, and the bank will evaluate it according to the applicant's application conditions, income level, property situation and other comprehensive conditions. It is possible that the credit card limit on hand is used up, because the credit card limit of CCB is shared. After using one credit card, the credit card limit of another credit card will be reduced accordingly.