Foreign exchange transaction is the exchange of one country's currency with another. Different from other financial markets, the foreign exchange market has no specific location and no central exchange, but trades through electronic networks between banks, enterprises and themselves.

Take the euro as an example, euro/dollar 1. 1820, which means that euro 1 can be converted into dollar 1. 1820. When the euro fluctuates from 1. 1820 to 1. 182 1 or 1. 18 19, the fluctuation is 0.000/. . Honey. Examples can only be used for reference. .