Forward foreign exchange: in essence, foreign exchange forward is a transaction of making an appointment to buy and sell foreign exchange. That is, the buyer and the seller sign a contract in advance to stipulate the currency, amount, exchange rate and delivery time of buying and selling foreign exchange; Complete the delivery according to the conditions stipulated in the contract within the specified delivery date or agreed delivery period.

Financial indicators, such as money supply, interest rate, inflation rate, consumer and corporate debt. The economic environment that determines and affects the trend of the foreign exchange market is a financial indicator and a basic analysis indicator of foreign exchange transactions.