Here, the first callback method mentioned before $BTC appears, falling below the box, and the expectation of the first rebound is here, and it is necessary to participate. The rebound expectation is at least in the middle of the shock range. In fact, the targets that were mistakenly killed (passively fell) before are more valuable for bottom-fishing, such as $AI . This is most likely forced down by the market. Only when the market has a certain rebound action, it will rebound quickly. The rebound expectation here must at least wait until the mistaken killing range.