Partial stock funds refer to open-end funds whose investment targets are mainly concentrated in the stock market. In such funds, at least 80% of the funds will be invested in equity assets such as stocks, and the rest will be used for investment in other asset classes. Because the assets are concentrated in the stock market, the investment risk of the fund is generally higher, but the corresponding income may also be higher.

Compared with other types of funds, partial stock funds usually have a strong active management style. Fund managers will participate more in investment decision-making in order to find purchasing opportunities suitable for market trends and market risks. This also means that the relationship between fund risk and income is more coupled, and it needs to be carefully selected to meet the individual's risk tolerance and income expectation.

Partial stock funds also have a wide range of investment targets, including stocks of various industries and large and small companies, and usually have a wide range of investment styles. This makes such funds suitable for investors who have high confidence in the long-term risks of the stock market. Investors can participate in the stock market by buying partial stock funds, and at the same time, they can effectively spread the investment risks in the portfolio and reduce the overall risk level.