Bitcoin short-selling strategy: There is a clear resistance above. The short-selling approach is set as shorting on rebounds at high points and chasing breaks below key levels. The specific execution is as follows: the dividing line between bulls and bears is 71,200. If ❌ holds steady above this level, stop-loss on short positions; if ✓ fails to hold, continue to remain bearish. Entry: place orders in the 71,000 - 71,200 range. Total position size: 40% of total capital. Stop loss: break above the previous high resistance at 71,300. First target: take profit at the psychological level of 70,000. Second target: the previous support zone between 69,200 and 69,000.