Regular fixed investment can effectively spread investment risks. When the net value of the fund rises, the fund shares bought are less; When the net value falls, you buy more stocks. In this way, "buy less when going up and buy more when going down" can effectively reduce the investment cost in the long run, and investors don't have to go to great lengths to choose the right investment opportunity.

For people with fixed income, the fixed investment of the fund is a good financial management method, which is much more cost-effective than the bank's zero deposit and withdrawal.