one month. Generally, regular employees are for one month. The maternity leave time of the salesman in the credit card department is one month. Bank Credit Card Center is a department specializing in credit card business, which deals with bank credit card affairs. The business handled by the credit card centers of banks includes auditing, card making, card issuing and after-sales service. Therefore, the credit card center is a huge departmental unit, which generally belongs to the secondary department of the bank, including risk control, customer service, gifts, joint activities and so on.