2. The solution of middle transaction quilt cover. If the middle position is locked, then don't rush to close the position. What you need to confirm is the length of the whole oscillation period. If the time is short, the whole foreign exchange trading market will have a relatively clear situation. Therefore, most investors can make judgments according to the specific situation, which can better lighten their positions and reduce losses. In the process of these foreign exchange investments, we must pay attention to the solution of the lock-up in different places. If it is a low-level transaction, once something happens in the process of lock-up, we must stop immediately and never hesitate. If the market continues to rebound, we must pay attention to it, be decisive when judging, and be very cautious when opening positions.