BNB continued to see bullish volume expansion yesterday, reaching a high near 686. This morning, the bullish momentum has noticeably slowed, especially as it approaches the previous high of 687. If it faces resistance, a deep pullback is inevitable. For intraday trading, it is recommended to short at the resistance level above. A short position is suggested in the 687-690 range, with a target of 669, and a longer-term target around 655.