$ETH - **Short-term Strategy**:

- **Long Position**: If the price stabilizes at 1,750, you can take a small position to go long, with a target of 1,778→1,800 (stop loss at 1,730).

- **Short Position**: If KDJ is overbought and triggers a pullback, you can try shorting near 1,778 (stop loss at 1,790, target at 1,720).

- **Medium to Long-term Strategy**:

- **Trend Traders**: Wait for confirmation of a golden cross between EMA(25) and EMA(99) before increasing positions, with a target above 1,900.

- **Conservatives**: Gradually build positions if it bounces back to 1,644 (EMA99) without breaking, to avoid chasing highs.

- **Risk Warning**:

- The overbought indicator (KDJ) shows a high probability of a short-term pullback, do not blindly chase prices.

- Pay attention to whether OBV can turn positive; if the rebound is on low volume, it may be a false breakout.