Cross-trading is a method often used by real investors in the foreign exchange market. When direct trading is locked up, many investors are unwilling to stop loss and choose cross trading. It should be said that if used well, cross operation can effectively reduce the cost of our positions and make the locked positions untied faster. If it is not used well, it will have the opposite effect. So how to use crossover operation and how to avoid the risks brought by crossover? Next, let's discuss this topic.