Ethereum briefly fell after touching the upper trend line of a one-hour downtrend, and from the 15-minute chart, Ethereum started to increase in volume. The MACD histogram has also shortened. The short-term support level is 3502, and the resistance level is 3580. Although the upward momentum has weakened, it is still present. If it consolidates above the support level and digests the profit-taking, there may be another opportunity to pump and break through 3580. The upward trend is significant, and the main strategy is to buy the dips.