$ETH ETH The early morning trend first rose to 3648, then fell back to 3528, and subsequently rebounded to around 3630 for consolidation. The 4-hour chart shows a clear 'N-shaped' consolidation characteristic, with a MACD death cross signal appearing, and the RSI dropping from the overbought zone to 58, indicating a short-term need for adjustment. Resistance levels are 3640-3680, and support levels are 3550-3520. Strategy suggestion: Light short positions at 3630-3650 (stop loss at 3670), add positions at 3640-3650, with targets at 3580-3550; light long positions at 3550-3560 (stop loss at 3520). Attention should be paid to the Fed's speech and movements in the US stock market, and be wary of the double top pattern risk.