城市救援中，它们穿越浓烟为消防员探路，争分夺秒救人；农田上空，它们化身"空中医生"，精准喷洒农药，大幅提升农业效率……微小型无人机在人们的 生活、生产中已经扮演了重要角色。 但你可曾发现，虽然这些无人机可以单飞、可以群舞，却几乎没有两架无人机能像"叠罗汉"一样，一上一下叠飞？ 这是因为两架无人机交叠时会产生强烈的"气流干扰"，极易出现"翻车"事故，更不用提精准作业。这个看似"简单"的动作，却是无人机技术发展的一个卡 点。 北京时间9月24日晚23时，Nature报道了西湖大学工学院赵世钰实验室在该领域实现的突破，他们研发了名为FlyingToolbox（飞行工具箱）的空中协同操作 系统，在国际上首次完成了多架旋翼无人机的空中工具交换，实现了"叠式"飞行状态下的高精度协同作业，成功解决了近距离飞行与高精度操作不可兼得的 关键技术难题。 这是中国在多旋翼无人机领域的研究成果首次登上Nature。当无人机从"单兵作战"迈向"群体协作"，这些空中作业机器人将在更高更远的应用场景中，进行 人类难以完成的任务。 上线截图，原文链接:https://www.nature.com/articles/s41586-025-09 ...

Core Insights - MBK Partners has completed the acquisition of Suzhou Huayi Brothers Movie World, marking a significant investment in China's cultural tourism sector [1][4] - The project will be renamed Haihe An Suzhou Yangcheng Peninsula Park and aims to become a lakeside immersive cultural tourism destination in the Yangtze River Delta, with an additional investment of 100 million yuan [2] Investment Trends - MBK Partners is known for its strategic investments in undervalued assets, having previously privatized Shenzhou Car Rental at a premium despite market challenges [5][6] - The firm gained prominence in the Chinese cultural tourism market through the acquisition of four theme parks from Haichang Ocean Park, totaling approximately 6.5 billion yuan [7][8] - The investment strategy focuses on assets with cash flow potential and room for improvement, as evidenced by past investments like Universal Studios Japan [9][10] Market Dynamics - The valuation of cultural tourism assets in China has been declining, attracting foreign investments, including the acquisition of high-end hotels by groups like Singapore's Golden Eagle [11][12] - Recent policy changes by Chinese authorities aim to optimize the foreign investment environment, signaling a shift towards opening up the market for overseas capital [21][22][24] Future Outlook - The influx of foreign capital is expected to simplify the valuation logic of cultural tourism assets, making projects with stable cash flows more attractive for investment [27][32] - The current market is characterized by a transition phase, where high-cost projects are retreating, creating new opportunities amid supply contraction and demand recovery [40][41] - The trend indicates that undervalued cultural tourism assets in China will increasingly attract capital, leading to potential restructuring and revaluation of these assets [43][50]

几天前，咱刚带大伙儿看过英伟达支援英特尔的逆袭爽文，世超都还没缓过来，前天老黄居然又搞了一波史无前例的大动作。 这真不是咱夸大其词，天天非要整点大新闻。而是前天，英伟达放出计划，要掏出1000亿美元投资OpenAI，捞点股份。 差友们可能对这个数字没啥概念，就这么说吧，科技圈史上最大金额的收购案，是微软花754亿美元买了暴雪，英伟达这回直接多掏了近33%。 这么一笔巨款，咱先来看看它是用来干啥的。 这事儿简单粗暴地讲，就是英伟达出钱，OpenAI出人，两家要合伙盖一个史诗级的人工智能数据中心。 而作为一个巨型AI炼丹炉，芯片肯定是重中之重。所以，中心预计要采购400到500万片英伟达的AI芯片。 对于OpenAI来说，最实实在在的好处，就是老黄雪中送核电站，他们真有钱了啊。 作为一个停不下来的吞金兽，OpenAI是一直处于亏损状态的。训练一次GPT-5、GPT-6烧着天文数字，最怕的就是算力不够用，资金跟不上。 现在老黄带着芯片和现金直接上门，深度捆绑保几年吃穿不愁，只要出人加油干就完事，这波不亏。 而对老黄来说，好处就更多了。 最直接的，1000亿，相当于他给英伟达未来的营收上了一个天价保险，直接锁死Ope ...

Core Points - The event organized by Cai Guoqiang and Arc'teryx, a leading outdoor brand, has sparked controversy regarding environmental impact and marketing strategies [1][3][41] - Despite claims of eco-friendliness, the aftermath of the fireworks show has raised questions about the actual environmental consequences and the effectiveness of the proposed remediation measures [8][9][12] Environmental Impact - The location of the fireworks show, near the Karola Glacier, was chosen for its scenic backdrop and accessibility, but the ecological sensitivity of the area has been overlooked [6][35] - Observations indicate that the area remains littered with debris from the fireworks, contradicting the organizers' claims of environmental responsibility [7][8][11] - Experts argue that the proposed soil turnover for ecological restoration is ineffective in high-altitude environments, where valuable organic matter is buried [9][11] Local Community Response - Local residents, largely unaware of the event's significance, have engaged in cleanup efforts, highlighting a disconnect between the event's marketing and local awareness [20][22][23] - The community's involvement in cleaning up the aftermath reflects a genuine concern for their environment, contrasting with the event's perceived lack of local engagement [24][31][42] Comparison with Other Events - The event has been compared unfavorably to other outdoor brand initiatives, such as Mammut's environmentally conscious light display, which successfully integrated art and ecological preservation [33][38][39] - The choice of location and method for the fireworks show is criticized as a missed opportunity for a more meaningful and sustainable brand engagement [40][41]

Core Viewpoint - Alibaba's CEO, Wu Yongming, emphasizes that achieving Artificial General Intelligence (AGI) is just the beginning, with the ultimate goal being the development of Artificial Superintelligence (ASI) that can self-iterate and surpass human capabilities [2] Group 1: Market Reaction - Following Wu's announcement, Alibaba's stock price surged by 9% on September 24, reaching a four-year high [5] - The market's positive response indicates strong investor confidence in Alibaba's future prospects in the AI sector [5] Group 2: Business Strategy - Wu highlights that the AI business in China has entered a new phase, characterized by emerging commercial opportunities [6] - The focus is on transforming intelligence into useful products, potentially creating multi-billion dollar companies [6] - Alibaba Cloud aims to capture as many of these emerging companies as possible as potential clients [6] Group 3: Financial Performance - Alibaba Cloud reported a revenue of 33.398 billion yuan for Q2 2025, marking a 26% year-on-year increase, the highest growth rate in three years [8] - AI revenue now constitutes over 20% of Alibaba Cloud's external commercialization income [8] Group 4: Product Development - Wu identifies two key products: 1. Large models as the next-generation operating system, with Tongyi Qianwen open-sourcing over 300 models [11] 2. AI cloud as the next-generation computer [12] - The strategy involves using the free large models to establish market presence and developer ecosystems, followed by monetization through cloud services [13] Group 5: Investment Plans - Alibaba plans to invest 380 billion yuan over the next three years in AI and cloud computing infrastructure, averaging over 10 billion yuan per month [13] - This significant investment underscores the company's commitment to building a robust AI ecosystem [13] Group 6: Competitive Advantage - The company's competitive edge may also stem from Jack Ma's determination and the resulting market confidence [14]

Core Viewpoint - The semiconductor chip industry chain continues to show strong performance, with significant gains in stock prices and market activity [1] Market Performance - On September 24, the market opened lower but rebounded, with the ChiNext Index reaching a three-year high and the STAR 50 Index increasing by nearly 5% [1] - The total trading volume in the Shanghai and Shenzhen markets was 2.33 trillion, a decrease of 167.6 billion compared to the previous trading day [1] Sector Highlights - The chip industry chain maintained its strong momentum, with over 20 stocks hitting the daily limit up, indicating a surge in investor interest [1] - Notable stocks included Huasoft Technology with four consecutive limit-up days, Sunflower with three consecutive limit-up days, and Zhangjiang Hi-Tech with two consecutive limit-up days, reaching new highs [1] Index Performance - By the end of the trading day, the Shanghai Composite Index rose by 0.83%, the Shenzhen Component Index increased by 1.80%, and the ChiNext Index gained 2.28% [1]

梅山教的倒立神像，三星堆的倒立青铜人，相似的背后隐藏着千年的秘密，苗疆蛊师又在其中扮演什么 角色，黑白蛊术究竟是什么，是害人的法术，还是精神沟通的工具？ ...

Group 1 - The core argument of the article is that while index ETF dollar-cost averaging (DCA) is a popular method for novice investors, it has limitations that can lead to significant losses if not managed properly [3][5][7] - DCA primarily serves to smooth out buying costs and reduce timing risks rather than to enhance expected returns [9][12] - The article emphasizes that many investors tend to enter the market at high points, which can lead to losses despite the overall market rising [10][11] Group 2 - DCA helps mitigate the risks associated with market volatility by allowing investors to buy in increments, thus avoiding the pitfalls of investing a large sum at a market peak [12][13] - Research indicates that DCA investors have a lower rate of loss or redemption compared to those who invest a lump sum, leading to returns that are closer to the index itself [14] - The article suggests that DCA can be improved by adjusting investment amounts based on market conditions, such as increasing contributions when prices are below the annual average [16][18] Group 3 - The article discusses the diminishing effectiveness of DCA over time, as the ratio of incremental investments to existing investments changes, making the cost-averaging effect less significant [25][26] - To maintain the benefits of DCA, investors are encouraged to either increase their investment amounts or integrate DCA funds into a broader asset management strategy [27][28] - The concept of asset allocation is introduced, highlighting the importance of diversification to manage risk effectively [30][35] Group 4 - The article concludes that DCA is suitable for incremental funds, while asset allocation strategies should be prioritized for existing wealth, especially for high-net-worth individuals [36]

Core Viewpoint - The construction of the Pinglu Canal, a major infrastructure project in Guangxi, aims to resolve the long-standing geographical constraints faced by the southwestern region of China, providing a direct waterway to the sea and significantly enhancing logistics efficiency and economic connectivity with ASEAN countries [3][4][5]. Group 1: Project Overview - The Pinglu Canal is a super project with a total investment of approximately 72.7 billion yuan and a length of 134.2 kilometers [3][21]. - As of September 21, 2025, the project has completed an investment of 59.85 billion yuan, accounting for 82.3% of the total investment, and has achieved significant progress in excavation and construction [3]. - The canal will shorten the shipping distance for goods from the southwestern region to the sea by approximately 560 kilometers, saving over 5.2 billion yuan in transportation costs annually [4][52]. Group 2: Economic Impact - The Pinglu Canal will transform the North Bay Port from a marginal port into an international hub, enhancing trade and logistics between China and ASEAN [5][54]. - The canal is expected to boost the GDP of the western land-sea new corridor by 45 billion yuan and achieve a freight volume of 95.5 million tons by 2035 [54]. - The logistics efficiency for goods exported from Chongqing will improve significantly, with transportation distance reduced by about 1,200 kilometers and time saved by approximately 13 days [53]. Group 3: Strategic Importance - The Pinglu Canal serves as a critical link in the western land-sea new corridor, fundamentally altering the logistics landscape and positioning Guangxi as a regional hub rather than a mere transit point [16][20]. - The project is seen as a key to unlocking the export potential of southwestern provinces such as Sichuan, Yunnan, and Guizhou, which require efficient access to maritime routes [14][16]. - The canal will facilitate a shift in economic geography, allowing Guangxi to connect more effectively with both domestic and international markets [16][57]. Group 4: Historical Context - The idea of constructing a canal in Guangxi dates back over a century, with Sun Yat-sen advocating for a southern port to enhance trade routes [25][37]. - Historically, Guangxi has been shaped by canal construction, with significant projects dating back to the Qin Dynasty, highlighting the region's long-standing commitment to improving waterway connectivity [29][34]. Group 5: Technological Challenges - The construction of the Pinglu Canal involves overcoming significant engineering challenges, including managing a water level drop of 65 meters and ensuring the stability of large concrete structures [39][41]. - Innovative technologies, such as a three-level water-saving lock system and advanced concrete temperature control methods, have been implemented to address these challenges [40][42][43]. - The project utilizes large-scale dredging equipment, such as the "Tianjing" self-propelled suction dredger, to efficiently manage excavation and material transport [44].

Group 1 - The article discusses the significant impact of Trump and Kennedy on the U.S. public health system, suggesting it is on the brink of collapse [2][34] - Trump's recent announcement linking acetaminophen use during pregnancy to autism has raised concerns, despite a lack of scientific evidence supporting this claim [3][8][34] - The article highlights the historical context of conspiracy theories surrounding autism and acetaminophen, noting that previous studies have not found a correlation [5][8][12] Group 2 - The rise of conspiracy theories in the U.S. has been linked to a growing distrust in modern medicine, exacerbated by the COVID-19 pandemic [31][34] - The article emphasizes the importance of societal trust in the medical system, stating that without it, even advanced medical technologies cannot be effective [34] - It suggests that the current political climate, driven by figures like Trump and Kennedy, is eroding the foundational trust in the healthcare system [34][32]