The 1. platform is informal and does not participate in the operation of the foreign exchange market. It is just a gambling platform. You're just gambling with the dealer. But you didn't know that your order was manipulated, and you were kept in the dark. )

2. The selected platform is unstable, often disconnected or unable to place an order. These platforms have no supervision and are inferior platforms made in China at present.

3. The platform is formal and supervised by large institutions. Because the platform is made abroad, sometimes it is impossible to place an order temporarily because of some interference from domestic and foreign network transmission. It's normal. At this time, you can't continue to click the close button immediately. You can shut down the system first, and then log in again to close the position. However, if you do this, you will miss the wave of greater profits. When you re-open your position, the market may have rebounded or rebounded a lot. But there is no way. Sometimes no one can stop network problems. Therefore, the countermeasure to prevent this situation is to stop loss and take profit per order, so in case you fail to close the position, the system will also close the position according to your stop loss and take profit price ~ ~