As one of the financial institutions, banks can provide foreign exchange services. In China, all major banks have foreign exchange business windows to provide foreign exchange services. Users can show their identification and foreign currency cash in the bank window, fill in relevant transaction forms and conduct foreign currency exchange business. In addition, some banks also provide foreign exchange savings services, where users can deposit their foreign currency in the bank, enjoy the corresponding interest and exchange it when necessary.

Foreign exchange involves exchange rate, and the exchange rate of different banks may be different. Users need to choose according to the current market exchange rate, and pay attention to relevant procedures, fees and taxes.