The subscription and redemption fees of each fund are different. Please refer to the relevant introduction of each fund.
The lowest is the money fund, which is free of subscription and redemption fees, but the income is also the lowest.
Usually subscriptions are divided into front-end and back-end
The front-end will deduct the subscription fee at the time of subscription and will not deduct it at the time of redemption.
At the time of redemption, the back-end calculates the subscription fee and redemption fee respectively according to the length of holding the fund (usually the subscription fee can be exempted for more than 5 years, which is why the so-called long-term holding fee can be zero).
The longer the redemption fee is held at any time, the lower the fee, and the lowest is zero.