Within a year. Class C short-term debt funds do not charge subscription/redemption fees, but charge a certain percentage of annual sales service fees, which is suitable for short-term investors. Short-term debt funds, named after mainly investing in short-term bonds, are generally less than 1 year, and do not participate in funds that invest in risky varieties such as stocks and convertible bonds, so they are safer than long-term bonds and less affected by interest rate fluctuations. On the whole, it has the advantages of both bond funds and money funds, which is relatively stable and has good liquidity.