BNB four-hour timeframe previously bottomed out at 634.43, then stabilized after stopping the decline, digesting the bearish momentum with low-level oscillations, followed by a stair-step series of consecutive gains for a counterattack. The bulls are strongly supported, and the current large bullish candle has risen to around 655, approaching the previous high of 657.89 resistance level. The overall short-term bullish trend is clear; as long as the 650 support level is maintained, the upward structure will continue.