#ETH Resistance above the large plate at 3940, 4020, adjustment resonance level below at 3500-3550, a pullback adjustment sees a wide fluctuation between 3500-3940, breaking the high looks to January-February.

Repair to enter short positions at 3880-3940, looking down successively at 3800-3700-3650-3550, the upper space structure is insufficient, no breakout above without a breakdown below.