Key Levels for Long and Short:

Resistance Levels: 2.4065 (recent high), 2.4288 (previous high)

Support Levels: 2.3908 (intraday low), 2.3320 (strong support for the week)

Operation Suggestions:

1. Focus on short-term observation, waiting for a breakout above 2.4065 or a drop below 2.3908 to confirm direction

2. If it breaks above 2.4288 with increased volume, it may turn into an upward trend

3. If it drops below the 2.3320 support, it will strengthen the downward trend