特朗普已接受邀请将于明年4月访华，以及美联储降息概率增加，市场风险情绪回暖。港股上午盘三大 指数继续昨日反弹，恒生指数午间收涨0.61%，盘中一度站上26000点大关，国企指数、恒生科技指数 分别上涨0.75%及1.15%。作为市场风向标的大型科技股多数上涨，小米集团领衔反弹，降息预期升 温，黄金股、铜、铝等有色金属股齐涨，保险股、半导体股、生物科技股活跃。另外，军工股回调，航 空股继续走低，东航跌下破千亿市值大关。(格隆汇) ...

Core Viewpoint - Achieving high-level technological self-reliance and strength is crucial for China's modernization efforts, as emphasized by President Xi Jinping [2]. Group 1: Technological Self-Reliance - The "14th Five-Year Plan" emphasizes technological self-reliance as a strategic support for national development, while the "15th Five-Year Plan" aims to accelerate high-level technological self-reliance to lead new productive forces [2][3]. - Over the past five years, China has made significant technological innovations, laying a solid foundation for further advancements [2]. - The "15th Five-Year Plan" suggests consolidating advantages, breaking bottlenecks, and enhancing weaknesses to gain strategic initiative in international competition [2][4]. Group 2: Key Technologies and Innovations - Key core technologies must be developed through independent innovation to solve critical issues, as highlighted by breakthroughs in various fields such as navigation and digital economy [4][5]. - The development of a new type of fluorinated polyether electrolyte by Tsinghua University represents a significant advancement in high-safety, high-energy-density solid-state lithium batteries [5]. Group 3: Foundation of Basic Research - Basic research funding has increased by over 70% since 2020, with China leading in high-level international journal publications and patent applications for five consecutive years [6]. - The "15th Five-Year Plan" calls for a strategic, forward-looking, and systematic approach to enhance basic research, which is essential for original innovation [6][7]. Group 4: High-Quality Development and New Productive Forces - The integration of technological and industrial innovation is accelerating, with the "new economy" expected to account for over 18% of GDP by 2024 [13]. - The focus on enhancing the "new quality" of production is crucial for achieving high-quality development and addressing the challenges posed by global competition [14]. Group 5: Talent Development and Education - The number of highly cited scientists in China has increased by 50% since 2021, indicating a growing pool of talent in key technological fields [11]. - The collaboration between universities and enterprises is fostering a robust talent pipeline, essential for driving innovation [10]. Group 6: Regional Innovation and Collaboration - A coordinated national approach is necessary to enhance regional innovation capabilities, with various regions developing their strengths in technology and industry [16]. - The establishment of regional innovation centers and technology hubs is crucial for fostering a collaborative environment for technological advancements [16].

11月1日，经北京市昌平区"法治助企·双免白名单"评审联席会严格审议与综合评定，长森源红参（北 京）生物科技有限公司凭借较强综合实力，被正式纳入《昌平区2025年第1期"法治助企·双免白名单"Ⅰ 类企业》。这标志着长森源在经营稳定性、商业信誉与合规水平方面获得了政府与权威部门的高度认 可。 ▍"双免白名单"：法治化营商环境的"金字招牌" 昌平区推出的"法治助企·双免白名单"制度，旨在筛选区域内各方面均优质企业，并为其提供一系列法 治领域的激励措施，是区域优化营商环境的创新之举。其评审标准极为严格，需经北京市昌平区人民法 院、北京市昌平区发展和改革委员会、北京市昌平区经济和信息化局、北京市昌平区市场监督管理局、 北京市昌平区工商业联合会多部门联合评审，是对企业综合实力的权威检验。 ▍权威认可，彰显稳健经营的企业本色 此番入选，是长森源稳健根基与卓越信用的"金名片"，更是政府与社会对其合规治理能力的最有力注 脚。 ◎企业经营稳定性强：成功入选白名单，尤其是获得最高级别的Ⅰ类认定，直接反映了长森源拥有稳健 的财务结构、规范的内部管理和可持续的商业模式，是长期稳定经营的有力证明。 ◎企业信誉度卓越：该评定是对长森源市 ...

Core Insights - The article discusses the significant divergence in ETF (Exchange-Traded Fund) building strategies amid rising risk aversion, highlighting the differences in institutional participation and stock coverage speed between traditional and emerging ETF sectors [1][2]. ETF Building Strategies - There is a notable disparity in the building pace of new ETFs, with traditional sector ETFs seeing higher institutional participation and faster stock coverage compared to previously popular sectors that now have a higher retail investor ratio and cautious institutional involvement [1][2]. - The newly launched Penghua Hang Seng Biotechnology ETF has a staggering 97.08% retail investor participation, with only about 3% held by institutional investors, and a cautious stock position of less than 2% as of November 20 [2]. Performance of Different Sectors - Some sectors that have not performed well this year are becoming targets for new ETF investments, such as the Bosera National Industrial Software ETF, which achieved a stock position of 47% just a week before its launch [3]. - The article notes that the first major holding of the Bosera ETF, BGI Genomics, has seen a year-to-date decline of approximately 16% [3]. Lessons from Previous ETF Launches - The cautious approach in the biotechnology sector may stem from past experiences where high retail participation led to poor performance, as seen with earlier launched biotechnology ETFs that have not generated positive returns [4][5]. - The article highlights that the Huatai-PineBridge Hang Seng Biotechnology ETF, despite being launched in a hot market, has lost 15% of its value within two months, indicating that high initial enthusiasm can serve as a contrary indicator [5]. Shift in Investment Focus - As the year-end approaches, there is a shift in focus towards traditional low-position industries, with some fund companies suggesting a cautious approach to high-position sectors [6]. - The market is showing a preference for traditional sectors like electricity, coal, and steel, while technology sectors are being overlooked, reflecting a demand for safer investments [6]. Future Market Outlook - The article suggests that for the market to continue its upward trend, macro policies and industrial logic need to align, particularly in emerging tech industries like AI and robotics, which are at a critical commercialization phase [7]. - The potential for systemic revaluation in traditional economic sectors is highlighted, contingent on supportive policies from both supply and demand sides [7].

Core Viewpoint - The Hong Kong stock market has experienced significant fluctuations in 2023, with the Hang Seng Index and Hang Seng Tech Index reaching new highs in October, followed by a notable correction due to various factors including tightening dollar liquidity and concerns over AI valuations [1][3][4]. Market Performance - As of October, the Hang Seng Index had a maximum increase of 47% and the Hang Seng Tech Index had a maximum increase of 61% for the year. However, since mid-October, these indices have seen a maximum pullback of 8% and 20% respectively [1][3]. - The cumulative year-to-date gains for the Hang Seng Index and Hang Seng Tech Index have narrowed to 27.78% and 23.66% respectively [3]. Factors Behind Market Adjustment - The market correction is attributed to multiple factors: tightening dollar liquidity, a significant drop in expectations for Federal Reserve interest rate cuts, and a technical need for market pullbacks after substantial prior gains [3][4]. - The tightening of dollar liquidity was exacerbated by a government shutdown in the U.S., which led to a temporary halt in government spending and increased dollar liquidity pressure [3][13]. Historical Context of Market Adjustments - Historical data indicates that in bull markets, small pullbacks average a maximum decline of about 7%, while larger pullbacks average around 17%, often linked to liquidity tightening or external shocks [7][8]. - The average duration of small pullbacks in bull markets is typically less than 30 trading days, while larger pullbacks can last around 53 trading days [7][8]. Future Outlook - Despite the current adjustments, the bull market in Hong Kong stocks is expected to continue, supported by ongoing AI trends and the influx of quality assets [2][13]. - The potential for continued inflow of southbound capital is strong, with over 1.3 trillion yuan already invested this year, indicating a favorable outlook for the Hong Kong market [14]. - The technology sector, particularly those benefiting from AI advancements, is anticipated to remain a key driver of market performance moving forward [14].

Group 1 - The Hong Kong stock market saw a collective rise in key indices, with the Hang Seng Index and Hang Seng Tech Index both increasing by over 1%, while the Hang Seng Biotechnology Index, focused on innovative pharmaceuticals, rose by over 2% [1] - The largest ETF tracking the Hang Seng Biotechnology Index, the Hang Seng Medical ETF (159892), followed the index's upward trend, with companies such as 3SBio and Innovent Biologics leading the gains [1] - The Hang Seng Biotechnology Index, launched in 2019, reflects the overall performance of the biotechnology sector in the Hong Kong stock market, capturing the full industry chain performance by also considering upstream CXO companies [1] Group 2 - The Hong Kong Stock Exchange is set to launch futures for the Hang Seng Biotechnology Index, enhancing its expanding ecosystem of derivative products [1] - The new futures contract will begin trading on November 28, 2025, providing investors with precise risk management tools [1] - The Hang Seng Biotechnology Index will become the only index in the Hong Kong stock market with index futures in the pharmaceutical and healthcare sector [1]

Core Viewpoint - The Hong Kong Technology ETF Tianhong (159128) has shown significant trading activity and growth, with a recent increase in scale and continuous net inflow of funds, despite a slight decline in the underlying index [1][2]. Fund Performance - As of November 21, 2025, the Hong Kong Technology ETF Tianhong (159128) recorded a turnover of 25.61% and a transaction volume of 174 million yuan, indicating active market trading [1]. - The fund's scale increased by 32.41 million yuan over the past week, reaching a new high of 740 million shares since its inception [1]. - The ETF has seen a total net inflow of 115 million yuan over the past six days, reflecting strong investor interest [1]. Index and Valuation - The underlying index, the National Certificate Hong Kong Stock Connect Technology Index (987008), experienced a decline of 2.74% [1]. - The latest price-to-earnings ratio (PE-TTM) for the index is 23.60 times, which is at a historical low, being below 81.22% of the time over the past five years [2]. Earnings Reports - Major technology companies like Tencent and Xiaomi reported strong third-quarter results, with Tencent achieving double-digit growth in both revenue and net profit, driven by its AI strategy [2]. - Xiaomi's innovative business segments, particularly in electric vehicles and AI, saw a revenue increase of 29 billion yuan, a year-on-year surge of 199.2%, with the automotive sector achieving profitability in a single quarter [2]. Capital Flows - Since the launch of the Southbound Trading, cumulative net inflows have reached nearly 5.1 trillion HKD, with over 1.36 trillion HKD net inflows this year alone, surpassing last year's total [3]. - In the last 60 trading days, only 10 days recorded net outflows, indicating robust support for Hong Kong stocks from Southbound funds [3]. Industry Insights - Analysts from Shenwan Hongyuan Securities noted a shift in the AI sector from capital expenditure focus to investment return emphasis, with accelerated listings of domestic AI chips and rapid commercialization of AI applications [3]. - Cloud computing and internet companies with diverse application scenarios are gaining attention due to their quick revenue realization and favorable valuation [3].

荷兰乌得勒支大学研究人员开发出一款全新荧光传感器，可在活细胞乃至活体生物中实时监测DNA损 伤及修复过程，为癌症研究、药物安全测试和衰老生物学等领域提供了重要的新工具。相关成果发表于 新一期《自然·通讯》杂志。 研究人员在秀丽隐杆线虫中验证了该工具的有效性。传感器不仅表现稳定，还捕捉到线虫发育过程中出 现的程序性DNA断裂。这证明，新技术不仅适用于实验室培养细胞，也适用于在活体生物中开展研 究。 该工具的应用潜力远不止于监测损伤修复，还可与其他分子模块自由结合，用于绘制DNA损伤在基因 组中的位置图，或识别损伤区域周围会聚集哪些蛋白质，甚至可通过操纵受损DNA在细胞核内的位 置，研究不同环境对修复效率的影响。 （文章来源：科技日报） 现有的工具，如抗体或纳米抗体，往往会过于紧密地与DNA结合，从而干扰细胞自身的修复机制。而 此次开发的传感器可在不干扰细胞功能的前提下，实时标记受损DNA，并动态呈现修复过程。 该传感器采用来自天然蛋白质的小结构域，可自行结合和脱离损伤位点，能更真实地反映细胞的自然行 为。其原理是在一个源自细胞特定蛋白结构域附加荧光标签，实现对损伤标记的短暂识别。由于这种结 合是温和且可逆的，它 ...

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：688317 证券简称：之江生物公告编号：2025-065 上海之江生物科技股份有限公司 关于2025年第三次以集中竞价交易方式回购公司股份的 进展公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担法律责任。 重要内容提示： 本次回购股份符合相关法律法规的规定及公司的回购股份方案。 三、其他事项 公司将严格按照《上市公司股份回购规则》《上海证券交易所上市公司自律监管指引第7号一一回购股 份》等相关规定，在回购期限内根据市场情况择机做出回购决策并予以实施，同时根据回购股份事项进 展情况及时履行信息披露义务，敬请广大投资者注意投资风险。 特此公告。 ■ 一、回购股份的基本情况 2025年10月15日，上海之江生物科技股份有限公司（以下简称"公司"）召开第五届董事会第十六次会 议，审议通过了《关于以集中竞价交易方式回购公司股份方案的议案》，同意公司以自有资金和股票回 购专项贷款资金通过集中竞价交易方式回购公司部分股份，回购的股份拟用于员工持股计划或股权激 励，回购股份价格不超过人民 ...

Core Insights - The Life Valley (International) Bioengineering Innovation Center has been launched, focusing on the integration of life sciences and future industry technologies, particularly in cell and gene therapy and AI healthcare [1][2] - The center aims to create a full lifecycle ecosystem from research and development to industrialization, leveraging top global research resources and industry chain enterprises [2] Group 1 - The launch event featured the signing of agreements by 15 companies from the biotech and innovative drug development sectors, marking the first batch of enterprises to join the innovation center [1] - A dual-driven model of "industry + capital" was established through fund signing ceremonies, providing financial support for the long-term development of the innovation center [1] - The "Innovation Zhuang Coffee" brand was introduced to create an open resource platform, promoting a collaborative innovation ecosystem [1] Group 2 - The center is positioned as a strategic hub for the transformation of cutting-edge technologies in life sciences, contributing to the construction of Beijing's international science and technology innovation center [2] - Experts at the subsequent seminar discussed topics such as AI's role in enhancing public hospital development, reshaping pharmaceutical research and development, and driving virtual clinical trials through computational medicine [2] - The event attracted participation from representatives of universities, research institutions, industry associations, financial institutions, and enterprises, highlighting the collaborative nature of the initiative [2]