The one-hour chart of Bitcoin (BTC) $BTC previously showed a relatively standard 'W' pattern, leading us to believe it might return to the oscillation range of 81500-84500. However, affected by yesterday's related data and tariff factors, the price of Bitcoin has once again fallen, breaking through the previous support level. Meanwhile, although the A-share market in our country is performing relatively strongly, attempting to boost the overall activity of the financial market, the recent performance of the US stock market has been less than satisfactory, showing a rather sluggish trend.

Currently, the price of Bitcoin is approaching the resistance level near 81500, which presents some possibility for an upward test. Given that there are still many uncertainties in the performance of the US stock market this evening, and considering the overall market sentiment and related influencing factors, a cautious approach is recommended, believing that the upward momentum may be insufficient. Therefore, regarding the price of Bitcoin, it is advised to pay close attention to the range of 83000-84500, and consider adopting a bearish operational strategy within this range.