7/21: ETH. The strong pattern remains unchanged, after a pullback to the 3700 level, it rebounded above 3780 again. It is worth noting that this rebound failed to reach yesterday's high, indicating a clear reduction in momentum. Therefore, it is not advisable to chase the price excessively at this time. The strategy should focus on short positions, looking around the 3800 area for shorts, with a target of 3700-3600. Set a defense of 50 points.