SOL, from the 4-hour timeframe, shows the Bollinger Bands opening upward, holding above the middle band; rebound momentum is gradually picking up. The moving averages are aligned in a bullish configuration—short-term moving averages turn upward to provide support, and downside room is limited. The KDJ indicator forms a golden cross at a low level and continues moving upward; bullish momentum is gradually releasing. Overall, the trend is relatively strong. A short-term pullback is a healthy form of consolidation/repair, and it is suitable for phased positioning. During the pullback, buy in batches within the support zone, operate in line with the trend, and strictly control risk.