The market remains volatile over the weekend, with an initial increase to around 90200, followed by a pullback to around 87600, then rebound to around 89200. Currently, the daily candle shows a shrinking wick near the lower band with a bullish sign; the 4-hour structure also shows a shrinking wick and a bullish trend, while the hourly structure indicates increasing wick near the middle band, gradually forming a crossover, with the overall trend still downward. During the day, maintain a high-short strategy; consider shorting on rallies.