沪指重返4000点，“新质生产力”扛起反攻大旗！

Market Overview - A-shares and Hong Kong stocks experienced a synchronized rally, with major indices closing higher, reflecting a dual driving force of technology leadership and volume cooperation [1][2] - The Shanghai Composite Index returned to the 4000-point mark, while the ChiNext Index and Shenzhen Component Index both rose, indicating strong market momentum [2] - Total trading volume in A-shares exceeded 10.7 trillion yuan, marking a recent high and showcasing significant trading activity [2] Sector Performance - A-shares displayed a "technology + resources" dual mainline characteristic, with the non-ferrous metals sector surging by 2.90%, driven by global inflation expectations and demand for industrial metals [3] - The semiconductor industry chain saw a comprehensive breakout, with significant gains in computing hardware and storage chips, reflecting the resonance of AI hardware localization and the new power system construction [3] - In Hong Kong, the resources sector led the gains, with the materials index soaring by 4.56%, and aluminum-related stocks rising over 10%, indicating a cross-market resonance with A-shares [4] Investment Strategy Recommendations - Investment strategies for the fourth quarter should focus on policy guidance and industry trends, particularly in technology growth sectors such as AI hardware and innovative pharmaceuticals [5] - Attention should be given to cyclical and resource products, especially in non-ferrous metals like gold and copper, which benefit from expectations of a weaker dollar [5] - Monitoring the implementation of the "14th Five-Year Plan" is crucial, with a focus on AI and high-end manufacturing as long-term mainlines [5] Operational Suggestions - Companies are advised to maintain reasonable positions, avoid speculative trading, and prioritize high-quality stocks with strong valuation and performance alignment across technology growth, cyclical resources, and policy-driven opportunities [6]