First, investors, that is, investors who subscribe for fund shares, can be natural persons, corporate legal persons, mass organizations, banks, insurance institutions, securities companies, syndicates and other institutions.

Second, the management organization, namely the fund management company, is not only one of the investors, but also the service organization and investment management professional team of other investors;

The third is the custodian bank, which is responsible for the temporary storage of investment funds, the execution of payment instructions, the payment of investors' income and principal, and the security of investors' funds;

Fourth, intermediary service agencies, such as law firms, accounting firms, audit firms, tax agencies, evaluation agencies, etc. Responsible for due diligence and legal review of pre-investment projects and project companies under the overall arrangement of fund management companies, so as to check the investment personnel.