What is the true nature of liquidation? It's not just a small loss in your account, but rather a direct "liquidation" enforced by the trading system. When the market trend is contrary to your holdings, if the price fluctuates wildly, your margin will quickly become insufficient to maintain your position. Once the margin falls below the minimum level required by the system, unable to cover potential loss risks, the system will automatically execute liquidation, forcibly closing all positions. The purpose of this mechanism is very simple - to protect the account from entering a negative state. Therefore, liquidation is not a trivial matter; it means your holdings have fallen into extreme risk, and the system is "applying the brakes" for you.