$BTC $ETH On the daily chart, the price continues to be constrained by the lower Bollinger Band region, with downward space gradually opening up, and the lower Bollinger Band also extending downward. It is essential to closely observe the price rebounding and breaking through the middle band resistance in order to accumulate bullish reversal momentum, and there is hope for a second rebound and upward movement. In the four-hour cycle, the three lines of the Bollinger Band show a synchronized downward trend, and the K-line has consistently remained below the middle band, without further increasing downward volume, indicating that the middle band is still a critical resistance level. In terms of operation, maintain a bearish position at high levels.