Why did Jiujiang Bank deduct some money from the salary card?

There may be some charging services for handling bank cards.

When handling this bank card, you may have handled the SMS reminder service. This service will deduct a little money every month, or you can ask the bank how much it costs.

Bank card is a credit payment tool issued by commercial banks and postal savings institutions to the society, which has all or part of the functions of consumer credit, transfer settlement and cash deposit and withdrawal.