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 transactions between banks, enterprises and individuals through electronic networks.

At present, there are many foreign exchange trading platforms in the market, but they need professional screening to ensure formality. Generally speaking, a formal foreign exchange trading platform has the following characteristics:

1, whether the degree of certification supervision is strict, for example, FCA certification in Britain is more reliable and formal;

2. Technical development of foreign exchange trading platform, stability of server, user experience, etc.

3. The opening bank must be a formal institution, preferably a licensed bank; 4. Regular foreign exchange trading platforms must quote in real time, otherwise it will affect the interests of investors; 5. The deposit and withdrawal time should not be too long; 6. The platform can provide professional and reliable foreign exchange technical analysis, trend analysis and some teaching materials; 7. Be able to provide help and solutions to problems encountered by investors at any time.