Market Overview - The meeting between the US and Chinese leaders has temporarily eased tariff tensions, coinciding with the release of Q3 earnings reports[1] - The Shanghai Composite Index briefly surpassed 4000 points, with an average weekly trading volume stabilizing above 20 trillion CNY[1] Trading Activity - Dividend stocks and micro-cap stocks have shown a rebound in trading activity, with low valuation stocks also seeing increased engagement[4] - Weekly trading activity in the insurance, non-metal materials, and comprehensive finance sectors has notably improved[4] Fund Performance - The Fund Heavyweight 50 Index experienced a weekly return adjustment, indicating a slight decline of 1.05%[24] - The Northbound Heavyweight Index outperformed the CSI 300 Index, reflecting a positive trend in cross-border investments[28] Sector Performance - The materials and industrial sectors led the weekly gains, with significant increases in trading activity observed[30] - The insurance sector saw a notable rise in trading activity, with its percentile ranking improving by 22.3% compared to the previous period[21] Investment Themes - The Yangtze Low Carbon Leader Index and the Medical Beauty Index performed well, with weekly returns of 3.64% and 4.62% respectively[36] - The carbon neutrality theme continues to attract investor interest, as evidenced by the strong performance of related indices[36]