For short orders, keep the total position of the first position + replenishment position within 18%, and keep the average price in the upper and middle part of each rebound to achieve profit. The quilt will not exceed 12 hours. Do not cut short orders rashly. However, if you are caught in a long position chasing high, you may have to wait a long time to get out of the trap, and a big needle may be gone.

Contracts are not that difficult, there are only 4 points: 1. Position management; 2. Grasp the point; 3. Take profit in batches. 4. Set stop loss when there is a disagreement between long and short positions. If you do these points, you can move forward and backward freely and continuously improve your winning rate. As for taking high altitude and needle, these technical jobs rely on experience to accumulate, practice slowly, and summarize slowly