I thought ETH had completed a large-volume breakthrough in the 4H chart, and the bullish trend was a foregone conclusion. However, the closing at 4 o'clock was not very good. The volumeless decline formed a mid-yin, which showed that there was a problem with the support below. At this stage, we should wait and see. If it cannot recover above 3440 at 8 o'clock, there is a risk of a false breakthrough.