You can find [Fixed Investment] in Tian Tian Fund app [My], click the fixed investment plan you want to modify, click [Management Plan] in the upper right corner, and select [Modify] to modify the payment method, payment amount and deduction date. In addition, you can pause and terminate.

After the fund buys a fixed investment, it can cancel the fixed investment, that is, investors can enter the fund interface of fixed investment and click the cancel or terminate option. It usually takes t+ 1 trading day for investors to terminate the fixed investment plan. Therefore, if the investor terminates the fixed investment on the same trading day, the fixed investment on that day will continue to be deducted, and no deduction will be made next time. It should be noted that the trading day refers to the opening time of the stock market from Monday to Friday, except for legal holidays, and the trading day is 650.

Generally speaking, when the fund meets the following conditions, investors will terminate their fixed investment:

1. When the investment profit reaches the investor's investment target, the investor can choose to terminate the fixed investment operation. For example, when the investor's investment target is 8%, he can choose to terminate his fixed investment operation.

2. When the upward trend of the fund ends and the downward trend begins, or the trend of the fund's subject matter changes from the upward trend to the downward trend, investors can choose to terminate the fixed investment operation at this time to avoid the losses caused by the decline of the fund's net value.