Core Insights - The article discusses a significant achievement by a team from China Agricultural University, which introduces a new paradigm for sustainable agriculture by integrating the concept of "plant-soil feedback" into agricultural ecosystems [1][2] - The research emphasizes the need to address soil health, which has been neglected, leading to imbalances in soil ecosystems and threatening agricultural quality and green development [2] Group 1 - The study proposes a systematic approach to achieve high crop yields while maintaining soil health, offering innovative solutions for sustainable agricultural development [1] - The research is based on long-term practical observations and analyses of the limitations faced in agricultural green development, focusing on the interactions between plants, soil, and microorganisms [2] - The paper highlights the importance of developing soil health management techniques to enhance soil multifunctionality, reduce external dependencies, and promote green productivity [2] Group 2 - The research advocates for a balanced approach that considers beneficial organisms and pest control, integrating short-term production goals with long-term soil health [2] - The study is co-authored by experts from the Netherlands Royal Academy and the Canadian Royal Society, indicating international collaboration in agricultural research [2] - The research received funding from the National Natural Science Foundation and the National Key Research and Development Program, showcasing institutional support for agricultural innovation [2]

Core Insights - The rapid development of AI technology has transitioned from simple image generation to high-quality video content creation, leading to the emergence of generative AI directors in the film industry [1][3] - The film "Tracing Back" directed by Wang Xingjian and Yang Xiaolu showcases the full integration of AI in the filmmaking process, raising questions about the core value of directors when machines can generate images [1][3] Group 1: AI in Filmmaking - Generative AI is now used throughout the entire production process, from script visualization to final rendering, demonstrating the speed of technological iteration [1] - The directors emphasize that while AI enhances efficiency, emotional expression still requires human intervention, with AI improving animation production efficiency by 50% [3][5] Group 2: Human-AI Collaboration - The directors express cautious optimism regarding the potential of AI, suggesting that human emotions and feelings will guide AI's use in filmmaking [5] - A collaborative model is envisioned where AI handles bulk rendering, allowing humans to focus on emotional decision-making, potentially reshaping the film industry workflow [5] Group 3: Philosophical Reflections - The directors reflect on the essence of creativity, with Wang comparing AI's role to that of photography and painting, suggesting that directors should capture genuine emotional moments [5] - Yang views AI as an "accelerator of imagination," emphasizing its value in freeing creators from repetitive tasks to focus on more creative narrative construction [5]

Group 1 - Jilin Province has been focusing on talent incubation, enterprise cultivation, and cross-border sales, leading to the rapid rise of young companies and the establishment of a vibrant new e-commerce ecosystem [1][3] - Yijiyuan Cultural Media Company, a young enterprise in Liaoyuan, has signed over 200 quality anchors and utilizes short videos to help clients build their own brands, selling local products through cross-border e-commerce [1] - Jilin Ruiya International Trade Group provides comprehensive e-commerce solutions, successfully nurturing over 30 e-commerce entities with annual sales exceeding 10 million yuan [3] Group 2 - Jilin City has seen a surge in e-commerce talents and quality enterprises, driven by initiatives in demonstration creation, brand cultivation, competition empowerment, and digital marketing [5] - The online retail sales in Jilin Province are projected to reach 19.7 billion yuan in 2024, representing a year-on-year growth of 19.6% [5] - The province is actively enhancing core business areas such as e-commerce talent cultivation, entrepreneurial guidance, project packaging, and investment financing to promote higher quality development in the new e-commerce industry [5]

Group 1: Food Science and Technology - The 27th China Association for Science and Technology Annual Conference is focusing on key common technologies in food science, aiming to address global food supply and safety challenges while fostering new productive forces in the food industry [1][3] - Experts discussed high-quality food supply, functional ingredient extraction, and innovative development in the food industry, proposing practical solutions to implement the "Big Food Concept" [3] Group 2: Green Low-Carbon Energy Technology - The "Green Low-Carbon Energy Technology Development and Integration Innovation" forum emphasizes the importance of developing green low-carbon energy technologies for sustainable development and national energy security [5] - The forum includes discussions on opportunities and challenges in low-carbon energy, new technologies and methods in low-carbon energy chemistry, and smart systems for low-carbon energy [5] Group 3: Electronic Chemicals - The "Key Materials Design and Preparation of Electronic Chemicals" forum addresses the need for a safe and controllable development path for China's electronic chemicals industry, which is crucial for sectors like semiconductor manufacturing and 5G communications [6] - Experts aim to enhance China's independent innovation capabilities in high-end electronic chemicals through collaborative innovation platforms and strategic planning [6]

Core Insights - Apple has recently been granted a highly innovative patent focusing on a lightweight, multi-layer fan component for the MacBook Pro, which is expected to significantly reduce the laptop's weight while maintaining structural integrity, cooling performance, and electrical connections [1][3] Group 1: Patent Highlights - The patent features a unique composite base structure design that rethinks the entire fan base rather than just improving the fan blades, combining metal layers with lightweight core materials such as plastic, carbon fiber, and fiberglass [3] - This design ensures rigidity and prevents deformation during user operations, reducing the risk of fan blade contact with the fan cover, thereby minimizing noise and wear [3] - The core layer may include printed circuit boards (PCBs) for internal wiring, reducing reliance on external flexible cables and connectors, leading to a more streamlined and efficient internal structure [3] Group 2: Performance Improvements - The separate component design allows for thinner fan covers and larger blade gaps, which not only reduces friction noise but also improves airflow consistency and enhances cooling efficiency [3] - An additional metal layer increases thermal conductivity, and a customized thermal expansion coefficient helps manage heat more effectively, ensuring device stability during high-load operations [3] - The conductive pathways within the fan base reduce dependence on external cables, with installation standoffs serving as low-resistance points for power transmission, further optimizing the overall design [3]

Group 1 - The 17th Taiwan Youth E-commerce Training Camp and Cross-Strait Youth Exchange Activity was launched in Fujian Zhangzhou, attracting over a hundred young participants from both sides of the Taiwan Strait [1][3] - The training camp aims to equip participants with e-commerce knowledge, which is seen as essential for leveraging opportunities in the large mainland market [3] - The event includes diverse and professional courses covering in-depth analysis of multimedia e-commerce operations and innovative applications of AIGC technology in the e-commerce sector [3][4] Group 2 - The training camp is co-hosted by the All-China Federation of Taiwan Compatriots, the Taiwan Compatriots Association of Fujian Province, and the Taiwan Compatriots Association of Zhangzhou City, lasting for five days [4] - Since its inception in 2012, the training camp has attracted over a thousand young Taiwanese participants, serving as an important platform for them to understand the mainland e-commerce industry and realize their employment and entrepreneurial dreams [4]

Group 1 - The article highlights that U.S. tariffs on China, effective from August 1, are unlikely to negatively impact China's economy or trade volume, and may even boost them due to the current global trade dynamics favoring China over the U.S. [1] - China is leading the clean energy sector, with a projected contribution of over 10% to its GDP by 2024, while the U.S. is regressing in clean energy development and shifting focus back to fossil fuels [1] - China's investment in clean energy reached approximately 13.6 trillion RMB, nearly equivalent to the total fossil fuel expenditure of other regions, indicating its dominance in the clean energy supply chain [2] Group 2 - China is making significant advancements in clean energy technologies, including thorium reactors, which could provide a breakthrough in clean energy, contrasting with the U.S.'s lack of action in this area [2] - The recent achievements in nuclear fusion research, particularly with the EAST project, demonstrate China's leadership in this field, outpacing U.S. efforts in terms of project progress and investment [2] - A joint statement from China and the EU emphasizes their commitment to climate change cooperation, signaling a shift in climate leadership amid U.S. withdrawal from climate initiatives [3]

Group 1 - The event "Exploring AI Frontiers: Building a Transformation Ecosystem" aims to accelerate the transformation and application of AI technology in the Guangdong-Hong Kong-Macao Greater Bay Area, promoting deep integration of technological innovation and industry [1][2] - Over 70 entrepreneurs, investors, and technical managers from various sectors, including listed companies, state-owned enterprises, and high-tech firms, participated in the event to foster technology transfer and enhance the synergy between academia and industry [2][3] - Professor Xiong Hui from Hong Kong University of Science and Technology (Guangzhou) highlighted that the widespread application of AI large models is changing the global technology competition landscape, with China holding a leading position in open-source development and talent reserves [3][4] Group 2 - The event featured presentations from five research teams at Hong Kong University of Science and Technology (Guangzhou), showcasing breakthroughs in AI, focusing on areas such as multimodal interaction and intelligent system development, which are essential for market demand [3][4] - The university promotes the industrialization of scientific achievements through collaborations with enterprises, including the establishment of joint laboratories, supporting innovation in sectors like education, healthcare, and design [4] - A unique "Five-way Connection" segment was introduced, allowing direct interaction among university research teams, enterprise representatives, technical managers, investment institutions, and university startup project representatives to explore collaboration opportunities [4][5]

Core Viewpoint - The "Wanwu Yishi" team from Southwest University has innovatively proposed a "dual-target prevention and control" system to address the challenges posed by the tobacco whitefly, a significant agricultural pest that can cause over 30% annual yield loss in solanaceous crops [1][3]. Group 1: Problem Identification - The tobacco whitefly is identified as a "super pest" that severely threatens agricultural production, particularly in eggplant and chili cultivation [1]. - Traditional chemical pesticide methods are becoming less effective year by year, leading to increased costs and ecological pollution, creating a dilemma for farmers [1]. Group 2: Innovative Solutions - The "Wanwu Yishi" team has developed a green technology for controlling tobacco whiteflies by combining theoretical research with practical application [3]. - The team has identified two core pain points: the strong mobility of the tobacco whitefly and the significant pollution caused by chemical pesticides [3]. - The innovative "internal and external dual-target" comprehensive prevention strategy has been proposed, targeting the pest's movement capabilities and reducing chemical pesticide reliance [3]. Group 3: Technological Advancements - The internal control utilizes advanced RNA interference (RNAi) technology to specifically target and silence key genes that control the movement of tobacco whiteflies, significantly reducing their activity and spread [3][5]. - The external control involves extracting effective natural insecticidal active ingredients from plants, which are environmentally friendly and have low residual risks, certified as "practically non-toxic" [5]. Group 4: Future Developments - The team has applied for 11 patents and published two papers in top-tier SCI journals [5]. - Collaboration with biotechnology companies is underway to promote the industrialization of the developed formulations, with plans to create smart monitoring devices and an AI pest warning platform for precise pesticide application [5].

来源：工人日报客户端 为积极适应数字化时代发展需求，提升工会干部办公效率与创新能力，7月21日，青海省果洛藏族自治 州总工会举办AI办公应用技术专题培训。培训特别邀请青海省总工会干部学校研究部副主任曹雪，为 来自各县总工会及州总直属工会的70余名工会干部讲授AI办公应用课程。 果洛州总工会相关负责人表示，此次培训有效拓宽了工会干部的数字化视野，为后续参训人员纷纷表 示，探索AI技术在职工服务、权益维护、活动策划等更多工会工作场景中的深度应用提供了思路与方 向，助力果洛州工会工作在数字化浪潮中实现提质升级，更好地适应新时代工会工作的新要求与职工群 众的新期待。（工人日报客户端记者邢生祥） 授课人员凭借深厚的专业知识与丰富的实践经验，围绕AI办公应用展开精彩讲授。课程从基础理论切 入，深入浅出地介绍了AI在办公领域的核心原理与发展趋势，让工会干部们对这一新兴技术有了宏观 认知。在实操环节，聚焦日常办公高频场景，如文档处理、数据统计分析、会议组织协调等，详细演示 如何借助ChatGPT、WPSAI等热门工具，实现文字快速编辑排版、数据智能分析、会议日程自动生成等 功能。 "过去面对大量文档处理和数据统计时常常感到力 ...