1. Class A is the front-end charge, that is, the handling fee is deducted before buying, Class B is the back-end charge, and the handling fee is charged when selling, while Class C is free of charge.
2. The graded fund is also divided into A share and B share, and there is no fixed income for C and A share, and B share is a floating income, which is the latest popular lever.
3. The Morningstar risk level is also abc, with star rating.