Heizi's teaching message (not)
Rolling, as the name implies, is to increase the position through floating profit. Here you can try a small position. When you are familiar with the technique, you can increase it appropriately, but not too much. Set a stop loss at the opening price to prevent profit loss.
Below is a schematic diagram of Heizi's rolling position. I hope it will be helpful to brothers. (Because it is a full position, Heizi's floating profit increase position has some problems, but basically this is the process of rolling, and you can sing all the way in the trend.)