From the current market perspective
The two suppressions are obvious
The upper short-term suppression today is at 3800
The second suppression is at 3850
From the hourly level, MA20 MA60 moving averages have formed suppression
The current key support level below is 3700
Last week so far, it has touched the bottom many times, but the key position has not been broken
In the short term, it is still possible to try to short the upper resistance position, which is the best choice
Rebound resistance position, still keep short orders
The target is 3720-3700
Once the key position of 3700 is broken, the next possibility will be to test 3680-3650 again
The market changes in thousands of ways, and the specific operation can be referred to