Huatai-Berry CSI Photovoltaic Industry ETF (515790) has a unit net value of 1.7495, a cumulative net value of 1.7495, and fund size: 12.512 billion yuan. The fund uses underlying index constituent stocks and alternative constituent stocks as its main investment objects. In addition, in order to better achieve the investment objectives, the Fund may invest a small amount in some non-component stocks (including small and medium-sized board, GEM and other stocks approved or registered and issued by the China Securities Regulatory Commission), depositary receipts, bonds (including treasury bonds, Local government bonds, financial bonds, enterprise bonds, corporate bonds, subordinated bonds, convertible bonds (including separately traded convertible bonds), exchangeable bonds, central bank bills, short-term financing bonds, ultra-short-term financing bonds, medium-term notes, etc.), Asset-backed securities, bond repurchases, bank deposits, money market instruments, stock index futures and other financial instruments permitted by laws and regulations or the China Securities Regulatory Commission for fund investment (but must comply with relevant regulations of the China Securities Regulatory Commission).

1. Huatai-Berry CSI Photovoltaic Industry ETF (515790) Fund will participate in financing and refinancing securities lending business in accordance with the provisions of laws and regulations. If laws, regulations or regulatory agencies allow the fund to invest in other varieties in the future, the fund manager can include them in the investment scope after performing appropriate procedures. The fund's investment ratio in underlying index component stocks and alternative component stocks shall not be less than 90% of the fund's net asset value, and shall not be less than 80% of non-cash fund assets, unless restricted by laws and regulations.

2. The 515790 fund is an index fund among stock funds. It adopts a fully replicated passive investment strategy and has similar risk and return characteristics to the underlying index and the stock market represented by the underlying index: On the one hand, Compared with hybrid funds, bond funds and money market funds, its risks and returns are higher; on the other hand, compared with index funds that use sampling replication, their risk and return characteristics will be more consistent with the underlying index. Stay basically consistent. The Fund may also participate in financing and refinancing securities lending businesses. When the Fund participates in financing business, it will comprehensively consider financing costs, margin ratio, conversion rate of offset margin securities, credit qualifications and other conditions to select a suitable counterparty. At the same time, the financing ratio is determined on the premise of ensuring sufficient liquidity of the fund's investment portfolio and effectively controlling financing leverage risks.