沪指午后涨幅扩大至1%

Core Viewpoint - The Shanghai Composite Index increased by 1% in the afternoon, with the Shenzhen Component Index rising by 1.69% and the ChiNext Index up by 1.95%, indicating a strong market performance across various sectors [1] Market Performance - Over 4,800 stocks in the market experienced an increase, showcasing broad-based gains [1] Sector Highlights - The leading sectors included metal new materials, rare earth permanent magnets, and controllable nuclear fusion, which contributed significantly to the market's upward movement [1]