Investors can sell their funds. T+ 1 transaction of the fund, and the share will be confirmed on the second trading day of the day. After the share is determined, the fund company will carry out liquidation, and the funds will be paid after liquidation. Generally, the arrival time is 1-3 trading days (subject to each fund).
It should be noted that the fund will continue to vote after it is sold. If investors don't want to continue their fixed investment, then they need to suspend or terminate their fixed investment.