China Merchants Bank Credit Card Center works on Saturday: \x0d\x0d\ The specific working hours are as follows: \ x0d \ Monday to Friday 09: 00-17pm; 00\x0d\ 09: 30 am Saturday to Sunday-16: 30 pm \ x0d \ x0d \ In general, banks and credit card centers will be open except holidays. \x0d\\x0d\ For example, banks and credit card centers will also have holidays during the Golden Week on May 1st and 11th.