1. If the account balance is insufficient and the funds in the bound bank card are insufficient to pay, the fixed investment fails, indicating that the deduction is unsuccessful. Then, before the closing of the deduction date, the investor will continue to make a fixed investment after transferring enough funds.

2. The deduction date is a holiday, and the trading time of the fund is the same as that of the stock. From Monday to Friday, the deduction date is the first trading day after the holiday. If the deduction is unsuccessful, the deduction will continue.

3. During the suspension of fund subscription, if the subscription is suspended, it means that no one can buy it. In this case, after the subscription is resumed, the fixed investment operation is resumed, and then the deduction is made.

4. The Fund has stopped fixed investment. Considering the large scale of the fund or in order to set a benchmark effect, investors have been refused to further purchase or make a fixed investment in the fund, so the subscription cannot be successful.