After the agreed net value of the fund falls to 0.85 yuan, it will be forced to close its position.

Warning line: when the total amount of trading funds is lower than the warning line, only the positions can be closed, and the risk margin should be replenished as soon as possible before the next trading day 10:00 at the latest to avoid being closed below the loss closing line. The warning line is above the liquidation line. When it reaches the warning line, the investor will inform it and make it ready.