SOL today rebounded from a low of 78.30 and then fluctuated upward, reaching a peak around 81.15, but selling pressure began to gradually emerge, and the bullish momentum weakened. The current price is around 81.00, and market sentiment is cautious, with increasing demand for technical corrections. From the chart, the price rebounded about 2.8 points from the low, but the 81.00-81.50 area forms a short-term resistance, while the 80.00 level below is a key support. If it cannot break through effectively, the price is expected to decline again to test the 79.50-78.80 area.