Bitcoin surged in the morning but faced resistance and continued to decline, showing clear pressure above. The 4-hour level has three consecutive bearish candles, and the Bollinger Bands are expanding downwards. Short-term support is at 85000, and the market may continue to test the validity of this support. In the evening, the price is at the lower end of the range, and it is suggested to focus on short selling strategies.

Bitcoin: 87000-87500 short, looking at 86000-85500.