If the fund is a high-quality target, then investors can add positions. If the fund is not a high-quality target, then investors can stop loss and replace other funds. Don't worry too much about the loss of high-quality targets. Adding positions is a better choice. Adding positions can reduce the cost of investors. The lower the cost, the better. The lower the cost, the less risk investors take, and the greater the probability of getting their money back or gaining profits in the future.

If it is not a high-quality target, then it can be replaced by other high-quality target funds. After the high-quality fund gains income, it can make up for the losses of investors.