The current market situation is actually quite understandable; the overall market is still in a weak correction phase. Although there will be small rebounds in the middle, the strength is very weak, and the overall trend remains firmly controlled by the bears. From the four-hour chart, the Bollinger Bands are opening downward, and the price is moving along the lower band, indicating a very stable downtrend. There is heavy resistance above, and the current rebound is only to correct technical indicators, with a high probability of retesting the previous low around 72,500. Once this level is broken, the next support is at 72,000. The current trading strategy is simple and clear: follow the trend, and rebounds are opportunities to short.