Business card is the abbreviation of central budget business card. According to the relevant provisions of the Notice of the Ministry of Finance and the People's Bank of China on Printing and Distributing the Interim Measures for the Administration of Official Cards of Central Budget Units (Caiku [2007] No.63), the staff of Central Budget Units must hold and use them, mainly for daily official expenses and financial reimbursement business, taking into account private consumption, and cannot apply for supplementary cards.

The implementation of business card is to take the lead in making full use of non-cash payment tools and reducing the use of cash. At the same time, the bank card payment system is used to assist the financial department to monitor the whole process of business micropayment and strengthen the management of financial expenditure. Therefore, it is of great significance to do a good job in the application and promotion of official cards.