$BTC In the four-hour timeframe, after gaining strong support from the bottom area, the price has continued to rise, with the candlestick showing a solid series of bullish patterns. The volume-price relationship is healthy, and there are no clear reversal signals yet, indicating a persistent upward momentum in the short term. The Bollinger Bands are opening and diverging upward, with the upper band pressure gradually rising as the price increases, while the middle band serves as an effective support line for the current bullish trend. The consistent pattern of quickly forming a needle after price retracement further confirms the solid strong support below, and the market structure dominated by bulls has not changed. $ETH