1, different charging methods. Class A funds need to pay the subscription fee at the time of subscription, while Class C funds do not charge the subscription fee, but will charge the sales service fee. This difference in charging methods leads to a higher cost for Class A funds and a lower cost for Class C funds.

2. Different types of investors are applicable. Class A funds are usually suitable for long-term investors, because their fees will be relatively low after long-term holding, and even if they are held for a long time, the redemption fee will be zero. On the contrary, Class C funds are usually suitable for short-term investors or active investors, because there is no subscription fee, and for short-term holdings, the redemption fee is zero.