First of all, investors can set a stop-loss point, which can stop profits when the fund's profit reaches the stop-loss point, or stop losses when the fund's loss reaches the stop-loss point.

Fund stop profit: When the fund reaches the expected return of investors and starts to stop profit, it is uncertain whether the fund will rise in the future. You can take half of the profit to ensure part of the income, and the fund will continue to rise and then take half of the profit until the fund is sold. When the fund falls after reaching the expected return, then investors can completely take profit.

Stop loss of the fund: Stop loss will be made when the loss of the fund reaches a certain proportion. Stop loss is to control risk. Investors can change funds after selling all funds, or add positions to reduce costs. After the cost is reduced, the risk is reduced and the probability of returning to the original is greater.