First of all, there are three types of bond funds: standard, ordinary and specific strategy.
Standard bond funds that only invest in fixed-income financial instruments and cannot invest in the stock market are usually called "pure debt funds".
Ordinary bond funds are familiar to many investors, accounting for more than 90% of the total bond funds, which can be subdivided into two categories: those who can participate in the subscription and issuance of new shares in the primary market are called "primary debt bases"; Those who can participate in the primary market and buy and sell stocks in the secondary market are called "secondary debt base".
Specific strategy bond funds, such as the Southern CSI 50 Bond Fund, belong to this category.