Can only do very short-term trades, long positions are not recommended now, as the market makers are currently absorbing chips at the bottom. The announcement of an interest rate cut the day after tomorrow is expected to lead to a strong rally, which will likely force all short positions at the bottom to be liquidated before a pullback. Moreover, do not leave orders overnight now. This group of people on Wall Street are currently active during the day, and once they determine the direction, it's very fast, and we cannot adjust.