$BTC the four-hour level, the price ratio is under pressure from the upper Bollinger Band, resulting in a slight consecutive decline. The Bollinger Bands are gradually narrowing, indicating a contraction in the short-term volatility range. Currently, the price ratio has retreated to near the lower Bollinger Band, with the rate of decline slowing down, showing signs of support below. Based on this situation, morning operations can take a low long and high short approach.

Operation suggestions: Short near 84500-84000, target 82000-80000.