ETF funds, closed-end funds and other funds can not be fixed investment. ETF funds belong to on-site funds, and on-site funds cannot set fixed investment. After the establishment of a closed-end fund, it enters a closed period, during which no transactions can be made and no fixed investment can be made.

Investors should note that money funds and bond funds are not suitable for fixed investment, while hybrid, stock, index, ETF-linked funds and LOF funds are suitable for fixed investment.