Responsible for bank notes circulating in the area of responsibility that is in reasonable condition for use. Allow people to use the notes in good condition thoroughly. The banks represent the distribution of banknotes to the public the management center, the Bank notes, each center will contact the Center for cash transactions of the central bank to pay for the new bank notes to circulate in the economy. Meanwhile, the depository bank notes through counting and selection of banks. To hold liquid assets. And to adjust the balance on current account deposits of commercial banks.