Ethereum's current trading approach can be summarized as follows:

**Completed Part**
The short position set at 3145 has been successfully closed with profit, and the profit opportunity at this level has been fully realized.

**Next Operational Logic**
From now on, the strategy shifts to a long position, targeting around 3180. After reaching this area, consider entering a short position from this level. This dual-direction switching allows for capturing fluctuations within the range effectively.

**Technical Upgrade**
The system will later integrate an updated key range liquidation algorithm, using real-time calculation mode. What are the benefits of this upgrade? It can effectively handle market conditions that often confuse traders—such as repeated oscillations within a small range, sudden expansion of the range, or complex fluctuations extending beyond the range. No matter how complicated the counterpart's leverage operations are or how the lender sets traps, with this real-time algorithm, you can identify and respond reasonably in advance. Simply put, it helps you avoid being caught off guard by market tricks.