There are two concepts of public issuance of bonds. One is public issuance, that is, public issuance (all investors can buy), and the second is bonds, that is, bond funds. The other explanation is publicly issued bond funds. At present,
Most bond funds are publicly offered funds, and there are very few private bond funds.
A bond fund is a fund type that is based on bonds.
The proportion of bond investment shall not be less than 80% of the fund assets.
The fund's risk and return are determined by its investment in bonds.
Bond funds have the characteristics of stable income and low risk.
What are the specific research frameworks and systems for hierarchical funds?