btc：

Currently in an oversold rebound at the 4–12 hour level, but the 3-day moving average is still in a bearish trend—so the main strategy is to short the rebound. Short at 74,585 and 75,250 in batches; take profit at 73,555–72,555. Defend at 76,001.

eth：
Short at 2,052–2,066, add shorts at 2,088, and stop loss at 2,100 (20%). Take profit in batches at 2,012, 1,988, 1,968, and 1,902.

Bottom-fishing: 1,908–1,902. Expected within the first week of June.

sol：
83.85/84.5 and 85.75 are suitable for brief shorting with small positions. Take profit after a pullback of 1–2 points—don’t hold out.

Low buy：
Buy low with light positions at 80.15, 79.25, and 78.55. Defend at 76. Take profit at 82.5–83.85.