If necessary, the fund fair will charge a handling fee, and the fund redemption fee will vary according to the holding time. The longer the holding time, the lower the charging standard, and the fund redemption is based on the principle of "first in, first out", so the fund redemption fee has different advantages. Generally, the partial redemption rate for fixed investment holding time less than 7 days is 1.5%, and the partial redemption rate for fund holding time more than 7 days and less than 360 days is generally 0.5%.

The principle of "first-in, first-out" means that when investors buy the same fund many times, they will redeem it in the order of buying, that is, the first one to buy will redeem it first. Investors are generally advised to hold funds for a long time. First, the probability of earning income from holding funds for a long time is relatively high, and second, the handling fee for holding funds for a long time is relatively cheap.