The upper pressure of the big cake is 1~68160-68750
Pressure 2-69350
Pressure 3-70100
Support below 1-65750
Support 2-65200
Support 3-64550
Support 4-63880
Support 5-62500
If you can find the above pressure points, you can go short with a light position, and try to go long at the support points. Stop loss is recommended to be around 500 points.
The upper pressure of the concubine is 1-3570
Pressure 2-3605-30
Pressure 3-3673
Pressure 4-3730
Support below 1-3433-3445
Support 2-3403
Support 3-3365
Support 4-3276
Support 5-3225-25
The above points can be used for reference, and it is recommended to stop loss around 30 points.