Group 1 - The article provides an overview of the performance of various funds, highlighting the top and bottom performers based on net asset value updates as of July 21, 2025 [3][4]. - The top 10 funds with the highest net value growth include several ETFs focused on construction materials, indicating a strong performance in this sector [3]. - The bottom 10 funds, such as the Morgan Stanley Hong Kong-Shanghai Select Mixed Fund C, show a decline in net value, suggesting challenges in their respective strategies [4]. Group 2 - The Shanghai Composite Index experienced a rebound, with a trading volume of 1.72 trillion, and a significant number of stocks advancing compared to those declining [6]. - The construction materials and engineering machinery sectors led the market with gains exceeding 4%, reflecting positive sentiment in these industries [6]. - The fund with the fastest net value growth is the Fortune China Securities All Index Construction Materials ETF, which aligns with the strong performance of the construction materials sector [6]. Group 3 - The top holdings of the leading construction materials fund include companies like Conch Cement and North New Materials, which have shown significant price increases [7]. - The fund's style is categorized as passive index tracking, specifically following the China Securities All Index Construction Materials Index, indicating a focus on the construction materials industry [7]. - In contrast, the pharmaceutical sector funds, such as the Morgan Stanley Hong Kong-Shanghai Select Mixed Fund, have underperformed, with significant declines in key holdings like BeiGene and Zai Lab [7].

Group 1 - The A-share market experienced an overall upward trend, with major indices rising and the Shanghai Composite Index reaching a new high [2][3] - The construction materials sector led the gains, with a surge in stocks such as Qingsong Jianhua, Qinglong Pipeline, and Huaxin Cement, among others, hitting the daily limit [2][3] - Concept sectors like water conservancy construction, underground pipelines, and prefabricated buildings also saw significant increases [3] Group 2 - The Yarlung Zangbo River downstream hydropower project, with a total investment of approximately 1.2 trillion yuan, commenced construction on July 19 [3] - The project will build five cascade power stations, primarily focusing on power transmission and local consumption in Tibet [3] - In the Hong Kong market, Dongfang Electric's stock surged, with an intraday increase exceeding 700% [8][9] Group 3 - Several stocks, including A-share companies like Shouwei New Materials and Meibang Co., have seen consecutive daily limit increases, indicating strong market activity [4][6][7] - Shouwei New Materials reported a cumulative increase of over 400% since July, with a current price-to-earnings ratio significantly higher than the industry average [5] - Liugang Co. also experienced a notable rise, with a cumulative increase of 74.15% since July 1, outpacing the steel industry index and the Shanghai Composite Index [7]