The fund's stop loss means that when the fund obtains a certain profit, it sells the stop profit. If the fund loses money, don't sell, don't stop. Generally, it is a better operation to add positions after the fund loses money. Adding positions can reduce the cost of investors' positions. The lower the cost, the lower the risk that investors bear, and the higher the probability of returning to the capital or gaining income.

Fund investors can set their own profit-taking targets. For example, if the investor's expected return is 20%, then the fund can take profits after the return reaches 20%.