Modification of the number of installments and starting amount of Yuanmengjin credit card of China CITIC Bank depends on the situation: if there are installments using the exclusive limit of Yuanmengjin on the day of modification, the registered information cannot be changed, otherwise it will affect Installments of your transactions for the day are credited. If there is no consumption that matches the Dream Gold installment on that day, the installment information can be changed and you need to contact customer service.