The specific differences are as follows:

The classification of monetary funds is mainly to realize the classified charges for large customers and general customers. Since there is no transaction fee for money market funds, the manager will charge a sales service fee according to a certain proportion of the subscription amount. A service charge of 0.0 1% for large customers, that is, customers with 5 million copies or more, is called Class B share, and a service charge of 0.25% for ordinary customers (below 5 million) is called Class A share. Since the fund income is calculated after the service fee is extracted, there will be two income indicators.