Hello, national debt is a government bond issued by the central government to raise funds. Because the government guarantees the repayment of principal and interest, it has the highest credit and is recognized as the safest investment tool.

Open-end fund: refers to a fund operation mode in which fund sponsors can sell fund shares or shares to investors at any time according to their needs and redeem the issued fund shares or shares at the request of investors.

kind

1. Equity funds: stock investment accounts for more than 80%;

2. Bond funds: bond investment accounts for more than 80%;

3. Hybrid funds: the investment ratio of bonds and stocks is between the above two types of funds, which can be flexibly adjusted;

4. Money market funds: Treasury bills, commercial bills, corporate bonds and other short-term securities in the money market are their investment targets;

5. Futures funds: the investment targets are mainly various futures varieties;

6. Option fund: the investment object is mainly stock options that distribute dividends;

7. Warrant fund: The investment object is the warrant.