After observing for the past half month, with one interest rate cut and a rate hike on the 19th, it is destined that there will be chaos everywhere. The best approach is to liquidate positions and wait, and only act after December 19th. Because high-frequency fluctuations can’t be resisted by anyone, large swings are inevitable. The squeeze is one aspect, the quick clearance is another, and most importantly, everyone's response speed can’t keep up. In the end, it's all about losing capital for nothing. Don’t be stubborn—financial markets are not kind; they are blood pies. Finally, the volatility limit is 3680-2860. Fellow investors, I hope you understand clearly—do not act now. The best strategy is to liquidate and wait, and only start again after the 19th. Remember!