Forex exchange is accompanied by the international trade, FOREX transactions are international settlement creditor-debtor relationship of tools. However, nearly ten years, not only in the number of transactions, and multiplied in essence is a significant change. Forex trading is not only a tool of international trade, and has become one of the most important international financial products. Foreign exchange transactions with the variety of the nature and more diverse changes.

Forex trading mainly divided into cash, cash stocks, futures cash, options contracts and the forward transactions, etc. Specifically, the cash transaction is tourists and other kinds of objective need because of foreign exchange between cash, including cash, foreign travellers cheques, Spot transactions are big Banks, and big bank between the client and agency business trade agreement after clinching a deal, in the late completed within two business capital and delivery, Deal with the financial investors spot transactions are trading company signed a contract to exchange, suitable for mass investments. Futures trading is according to the prescribed time, and has been determined according to the exchange rate of the transaction, and each contract amount is fixed, Options trading is whether to buy or sell a currency options and trading in advance, Forward transactions is according to the contract stipulations in the agreement, contract for delivery date but can small, delivery date is more flexible.

From the perspective of Forex Exchange, the number of international trade and foreign exchange accounts for the proportion of foreign exchange transactions, according to statistics, at present this proportion only 1%. So, now the mainstream of foreign exchange is an investment in foreign currency fluctuations, is for the purpose of profit. Therefore, the cash, cash and futures contract in foreign exchange transactions of the proportion of the larger.