The five major fund sectors refer to the five major investment sectors that fund investors can choose from, including stock funds, bond funds, hybrid funds, currency funds and index funds.

Stock funds refer to funds invested by investors, mainly investing in the stock market, including ordinary stocks, index stocks, investment stocks, etc. Stock funds are characterized by higher investment risks and higher investment returns, but long-term investments still have certain risks.

Bond funds refer to funds invested by investors, mainly investing in bond markets such as treasury bonds and corporate bonds. Bond funds are characterized by low investment risk and stable income, but the level of income is also low.

Hybrid funds refer to funds invested by investors, including both stock funds and bond funds. Investors can invest funds in both the stock market and the bond market according to their own risk tolerance. Hybrid funds are characterized by lower investment risks and lower levels of returns, but higher stability of returns.

Monetary funds refer to funds invested by investors, mainly investing in the money market, such as bank deposits, currency bonds issued by the central bank, etc. Currency funds are characterized by extremely low investment risks and extremely low income levels, but high income stability.

Index funds refer to funds invested by investors, mainly investing in index markets, such as the Shanghai Composite Index, Shenzhen Composite Index, etc. Index funds are characterized by lower investment risks and lower income levels, but higher income stability.