From the hourly chart of BTC, a clear head and shoulders pattern has formed, with the left shoulder, head, and right shoulder being relatively clear. The neck support level is approximately around 83000. The top resistance level is about 86440, and the current price has fallen below the head and is retracing to form the right shoulder, indicating strong selling pressure in the market.

#BTC走势分析 Operational suggestion: Short in the 84500-85000 area, target 83000; if the neck line breaks effectively, then look for around 81500.