Fund handling fee = transaction amount * fund rate. For example, if an investor redeems a fund with a principal of 20,000 yuan and a redemption rate of 0.75%, the redemption fee can be calculated as: 20,000 yuan * 0.75% = 150 yuan.

The fund redemption fee varies according to the holding time. Generally, the longer it is kept, the lower the charging standard. If the fund is held for more than the specified time, the handling fee is 0. It should be noted that if the investor holds it for less than 7 days, the redemption rate is 1.5%.