CITIC Bank Credit Card Center belongs to CITIC Bank, just like Guangfa Credit Card Center also belongs to Guangfa Bank. The Credit Card Center is actually divided into many departments, such as front-end sales department, marketing department, back-end review and maintenance , customer service department, etc. The staff mobility in different departments is different and it is impossible to generalize. The departments with relatively large staff turnover are mainly marketing staff (card application promotion), customer service, and there is room for appreciation everywhere, it depends on the individual.