No, the money fund's income is relatively stable, and it can be purchased at one time without a fixed investment. Fund fixed investment is more suitable for funds with certain fluctuations, such as equity funds, hybrid funds and ETF-linked funds.

The fixed investment of the fund is to buy the fund on a regular basis. The advantages of fixed fund investment are: 1, which is convenient and worry-free; 2. You don't need to choose the time and get the average income of the fund; 3. You don't need to stop the investment.