FI is a financial intermediary that contains basic manner is to receive the deposit. From the savings and deposit funds to make money by allowing people to use a commercial bank funds.
FI financial intermediation business, which includes the Bank's deposit base. Then remove from the savings deposit funds to make money by lending. Those who want to use the funds, including banks.
FI as a financial centre consists of basic business is money deposit. From the savings and capital undertake to make money with the loan. To those who want to use of funds, including commercial banks.