
Group 1 - The core viewpoint is that the non-ferrous metal industry index (399395) has shown strong performance, with significant gains in individual stocks such as Zijin Mining and Shandong Gold, driven by a surge in spot gold prices and supportive monetary policies [1][2] - The non-ferrous metal industry index reflects the overall performance of listed companies in the non-ferrous metal sector, comprising 50 securities with notable scale and liquidity [1] - The recent increase in gold prices is attributed to central bank reserves and resilient employment in the U.S. economy, which may extend the current interest rate cut cycle, creating a favorable environment for gold investments [1] Group 2 - As of August 29, 2025, the top ten weighted stocks in the non-ferrous metal industry index account for 50.35% of the index, including companies like Zijin Mining and Northern Rare Earth [2] - The non-ferrous ETF fund closely tracks the non-ferrous metal industry index, providing investors with a means to invest in this specific sector [1][3]