According to Manager Zheng Chao, the head of the bank's credit card center, the cardholder can enjoy discounts at wedding celebration designated merchants who have agreements with the Jiangsu Bank. After using the card for half a year, with marriage certificates and advance payment invoices for the wedding banquet, and passing the bank's examination and approval, the bank will temporarily increase the overdraft limit for the newlyweds. The maximum limit is 50,000 yuan.