$ETH Ethereum needs to pay attention to the support of the 1600 line at night. If the price can stabilize above this range in the short term, the overall bullish trend is expected to continue. If it can stabilize, it may face a pressure level of around 1650 in the subsequent rebound. These areas were once active trading areas, and a breakthrough may be difficult. Effective volume expansion is needed to confirm that the breakthrough is effective. In terms of operations, it is recommended to pay attention to changes in volume and short-term retracement performance to determine whether the market has sustained upward momentum in the future. Overall, holding support remains the key for the bulls to continue the trend.