To calculate the short point, bottom fishing point, and the possible highest point (also the short order entry point) of BTC with formulas:

94971-82420‎ = 12,551
82420+4794‎ = 87,214 (short position 1)
82420+6275‎ = 88,695 (short order point 2)
82420+7756‎ = 90,176 (short selling point 3)
Do not need to chase short orders below 87200, as it lacks cost advantage. Wait for the new low to bottom fish first, and short in batches after Rebound to the above level. In order to avoid violent pullbacks caused by fundamental information, the positions for shorting point 1 and shorting point 2 are relatively small.
If today's Rebound high is 84415, 81300-80950 is the final barrier of the 8w level, and if it is lost, the support will move down to around 78200. Because the short-term fluctuations of BTC are not as clear and regular as SOL, no one can accurately lock in on a narrow point. The new bottoming range has been shared in the morning, without going into details, please be patient.
If the new low is 73600 (above the weekly boll lower band), the point for Rebound is:
94971-73600‎ = 21,371
73600+8163‎ = 81,763 (low long take profit point 1, spot bottom sell point 1)
73600+10685‎ = 84,285 (Low long take profit point 2, bottom spot sell point 2)
73,600+13,207 = 86,807 (low long stop profit point 3, spot uncleared point, short order entry point)