Those who open short positions at $BB 0.6900 should be prepared for the worst. In the worst case, all assets will be wiped out after BB exceeds 0.8. I opened short positions at 0.6967, and my entire position was repeatedly pulled back by 40% to 50%. Next, it will either fall or be forced to rise by the market maker. If you are prepared to hold on, you should prepare more U. It is possible that there will not be many extreme fluctuations in the chart tomorrow, but in fact, the price has already risen and your position has been liquidated.