2. The Fund mainly invests in target ETF fund shares, target index constituent stocks and alternative constituent stocks. In addition, in order to better achieve the investment objectives, the Fund can invest a small amount in some non-constituent stocks (including small and medium-sized board, Growth Enterprise Market and other stocks recognized by China Securities Regulatory Commission), new shares in the primary market or additional shares and derivatives (warrants, stock index futures, etc.). ), bond assets (government bonds, financial bonds, corporate bonds, subordinated bonds, convertible bonds, separately traded convertible bonds, central bank bills, medium-term bills, short-term financing bills, etc.). ) and asset support. If the future laws, regulations or regulatory agencies allow the Fund to invest in other varieties, the fund manager can include them in the investment scope after performing appropriate procedures. After the promulgation of the relevant provisions on the fund's participation in margin trading and securities lending business, the fund manager can participate in margin trading and securities lending business through securities finance companies under the premise of controlling risks without changing the existing investment strategy and risk-return characteristics of the fund, so as to improve investment efficiency and carry out risk management.