Simply put, the fixed investment and subscription of the fund is to purchase the fund in batches, and the subscription is a one-time purchase. The fixed investment of the fund is to buy the same fund according to the period and amount agreed by the investor, while the subscription is a one-time purchase of the fund.

The fixed investment of the fund is fixed investment on a regular basis, also called fixed subscription on a regular basis. It refers to an investment method in which investors apply through relevant sales organizations and agree on the date, amount and method of deduction in each period, and the sales organizations automatically complete the deduction and fund subscription application in the trading account designated by investors on the agreed deduction date in each period.