$BTC 90,000 The integer support level has been confirmed to be effectively broken, the hourly K-line has broken below the Bollinger lower band, and the short-term downward channel is fully opened, with strong bearish momentum and no obvious signs of a stop.

• Core Strategy: Short on rebounds, using 90,000 as the defense level, and looking for entry opportunities when rebounding to the 90,000—91,000 range.

• Targets and Risk Control: The first support level to watch is 88,000, if this position is lost, the target level is 87,000; strictly set stop-loss to avoid holding positions against the trend.