March 12 evening - March 13 daytime (corresponding to US time zone)

**Bitcoin**
Aggressive: Current price 70200, go long directly, stop loss at 70000
1. Steady pullback entry: Go long in the 69200 range
2. Solid support entry: Chase long at 71700 (go short if unstable)
3. Body break entry: Go short at 69000 (go long if body doesn't break)
4. Price surge entry: Go short near 71500
(Stop at 500 points - reduce position or close at 500-700 points)

**Ethereum**
Aggressive: Current price 2058, go long directly, stop loss at 2050
1. Steady pullback entry: Go long in the 2020 range
2. Solid support entry: Chase long at 2130 (go short if unstable)
3. Body break entry: Go short at 2000 (go long if body doesn't break)
4. Price surge entry: Go short near 2100
(Stop at 30 points - reduce position or close at 30-50 points)

This strategy represents personal views only and does not constitute any investment advice. Enter the market with caution; you bear your own risk.