BNB is currently showing a high-to-low trend, with a decline accompanied by increased volume. The rebound lacks sufficient volume, and the short-term moving averages MA(5) and MA(10) have formed a death cross, indicating that bears are in control. Support is at 830; if this level is broken, it may drop to 800. The upper pressure is at 870, with a key range between 880-890. In terms of operations, aggressive traders can enter short positions in batches near 870 when there is stagnation, setting stop-loss above the resistance level, targeting the lower support; conservative traders should wait for a break to chase the trend downwards or consider going long only after breaking through the resistance range. The short-term rhythm still focuses on high shorts during rebounds, and one should avoid blindly chasing the rise. $BNB #BNB创新高