BTC short-term is bearish, with range fluctuations. Core strategy: primarily short on rebounds, with supplementary longs at lows, and strict control of positions and stop losses.

Daily: The moving averages are in a bearish arrangement, closing with a negative candle. MACD shows a death cross with increasing green bars, RSI ≈ 40 (neutral but slightly weak), leaning bearish. On the 4-hour chart, it has broken below EMA7/30, with MACD showing a death cross below the zero line and widening gap, KDJ is trending downward, indicating continued bearish momentum. 1-hour: Oscillation repair, MACD green bars are decreasing in volume, RSI has rebounded to 45-50, but the rebound is weak and easily suppressed. Volume: Trading is light and reduced on Christmas Eve, with low credibility for breakouts, suggesting more observation and less action.

Short-term strategy, main strategy (High Cone):
88300-88500 light position, 89500-90000 increase position.

Auxiliary Strategy (Low Do) :
86500-87000 stabilizing small positions

Signal: Effective breakdown of 86500 (hourly closing price) will turn bearish, while a strong hold above 88500 will require an adjustment of strategy.