Foreign exchange is indeed more professional and cheaper. Exchange rate is the ratio of the intrinsic value of two currencies. If you buy EUR/USD, EUR/USD rises by 65,438+000 basis points, and you buy a standard hand (USD 65,438+000,000), then you earn USD 65,438+000,000. If there is leverage, such as 100 times, the deposit will take up 1000 dollars, which means that leverage gives you a certain ability to make a big bet.