Short-term debt fund is a kind of bond fund. Funds that mainly invest in bonds only invest in fixed-income financial instruments, and the duration of the portfolio does not exceed 3 years. According to the different charging rules of funds, foundations are divided into account categories. Class A charges subscription fee and redemption fee (the longer the holding time, the lower the rate, and the lowest can be 0), which is suitable for long-term investors. Class C does not charge subscription/redemption fees, but charges a certain percentage of annual sales service fees, which is suitable for short-term investors. Short-term debt bond C refers to the short-term debt fund in the bond fund, and the fees are charged according to Class C. ..