Ethereum is expected to have limited volatility in the early trading session today, generally fluctuating within a range of 20-50 points, with a bias towards the bearish side. From the perspective of market makers' manipulation, if there is no strong control, it is very likely to see an impact on the key level of 3050 around 12:30. However, if market makers intervene and control the movement, the increase will be relatively moderate, and resistance is expected around 3150. This is the general rhythm and expectation for the morning session. Traders can use this as a reference to develop short-term strategies, paying close attention to the performance at 12:30 and the levels of 3050 and 3150, especially whether market makers will take action.