Core Viewpoint - Shenzhen has introduced new regulations to encourage innovation and tolerate failure in the technology sector, aiming to provide a systematic and operational institutional guarantee for scientific research and innovation activities [5][17]. Summary by Sections Overall Requirements - The guidelines emphasize three fundamental principles: respect for scientific laws and encouragement of innovation, objective and fair assessment, and adherence to laws and regulations while allowing for corrections [5][19]. Applicable Situations - The guidelines apply to all technology innovation activities funded by municipal financial resources, covering various entities including public institutions, enterprises, and individuals engaged in scientific research [6][18]. Diligence and Responsibility Conditions - Five conditions must be met for entities or individuals to be considered diligent and responsible, including alignment with strategic decisions, adherence to democratic decision-making processes, avoidance of personal gain, proactive engagement, and timely correction of mistakes [7]. Exemption Situations - Nine specific situations are outlined where entities may be exempt from liability, such as failure to complete projects despite diligent efforts, non-passing of milestone assessments, and unforeseen factors affecting project outcomes [9][10][11][12][13][14][15]. Implementation Procedures - The guidelines establish a clear process for initiating and recognizing diligence and responsibility, ensuring that recognized entities will not face penalties or negative evaluations in future assessments [15][17]. Highlights of the New Regulations - The new regulations provide a systematic framework for "encouraging innovation and tolerating failure," clearly defining the boundaries for exemptions and ensuring broad applicability across various sectors [17][18].

Core Viewpoint - The research team from Sun Yat-sen University has achieved a significant breakthrough in spontaneous two-photon radiation, developing a new type of micro-nano quantum entangled light source with a fidelity of 99.4%, which is expected to enhance quantum precision measurement technology and the construction of functional optical quantum information processing chips [1][2]. Group 1 - The team proposed a novel cavity-induced spontaneous two-photon radiation scheme, achieving spontaneous two-photon radiation intensity comparable to single-photon radiation for the first time internationally [1][2]. - The efficiency of two-photon radiation was improved from less than 0.1% to approximately 50% through the design of high-quality optical microcavities, enabling the creation of controllable entangled photon pair sources [1]. - The research is based on nano-sized solid-state "artificial atom" structures, indicating a significant advancement in the field of two-photon research [2]. Group 2 - The high fidelity of 99.4% suggests a strong "telepathic" effect of the entangled photons, showcasing the technology's potential in enhancing quantum communication security, quantum computing reliability, and quantum measurement precision [2]. - Reviewers from the journal Nature have recognized this work as a breakthrough in the field of two-photon research, noting the record-breaking fidelity of the entangled photon pairs [2].

研究人员介绍，这种电子结构变化显著抑制了电子—声子耦合，使电子耗散从连续态跃迁转变为赝 朗道能级间的量子化跃迁，导致热电子冷却时间从暴露边缘的0.32皮秒延长至折叠边缘的0.49皮秒，有 效降低了能量耗散，从而显著降低了摩擦。 据了解，研究不仅提供了固—固界面量子摩擦的首个实验证据，还构建了基于拓扑结构调控耗散模 式的研究框架，验证了量子态调控界面电子耗散过程的可行性，对发展低能耗纳米器件，以及进行拓扑 量子材料中的摩擦调控具有指导意义。 （原载于《科技日报》 2025-07-10 第06版） 7月6日，记者从中国科学院兰州化学物理研究所获悉，该所纳米润滑课题组首次在实验上观察到固 —固界面量子摩擦现象，系统构建了电子、声子耗散与摩擦的内在关系，揭示了拓扑应变诱导的量子态 调控摩擦机制。相关研究论文发表于《自然-通讯》。 摩擦本质和作用机制是摩擦学的基本科学问题，数百年来，科学家对这一难题展开了不懈探索，先 后提出分子—机械学说、粘着摩擦理论等学说，奠定了经典摩擦学的理论基础。随着纳米力学技术、低 维材料和量子材料体系的发展，摩擦研究逐渐从宏观尺度拓展至声子、电子尺度。 在本研究中，团队基于原子力显微镜纳米针 ...

Core Viewpoint - The article emphasizes the importance of supporting and advancing the development of Hubei laboratories in Wuhan to foster technological and industrial innovation, aiming to establish a nationally influential technological innovation hub [1][2]. Group 1: Laboratory Development and Achievements - Eight laboratories in Wuhan have made significant progress in construction and have produced notable scientific achievements, gathering high-end talent and contributing to the development of strategic emerging industries [2]. - The laboratories are encouraged to focus on cutting-edge fields such as aerospace information, enhance technology transfer capabilities, and support the high-quality development of the aerospace information industry in Wuhan [1]. Group 2: Strategic Directions and Recommendations - There is a call for a shift in mindset to adapt to changes in research paradigms and industrial organization, promoting deep integration of technological and industrial innovation through collaboration between academia and industry [3]. - The focus should be on addressing national and local industrial needs, clarifying development directions, and accelerating breakthroughs in key core technologies [3]. Group 3: Talent Attraction and Innovation Environment - Efforts should be made to attract and gather more high-end talent, leveraging high-level innovation platforms and connecting with top domestic and international research institutions and technology companies [3]. - An emphasis is placed on creating a supportive innovation environment that respects knowledge and creativity, ensuring researchers can focus on their work without distractions [4].

Group 1 - The graduation ceremony at Hangzhou Advanced Research Institute (杭高院) on July 8 marked the highest number of academicians present, with seven Chinese Academy of Sciences academicians attending to confer degrees to graduates [1] - A total of 532 students graduated this year, marking the first time the number of graduates has exceeded 500 since the institute's establishment [1] - Over the past three years, students at杭高院 have achieved significant milestones, including the application of an "intelligent inspection robot" in coal mining and winning awards in national algorithm competitions [1] Group 2 - Graduates like Jiang Chen from the Intelligent Science and Technology Institute are committed to contributing to the innovation and development of artificial intelligence in China [2] - Many graduates have chosen to remain in Hangzhou to engage in research, grassroots work, and entrepreneurial innovation, thereby contributing to the economic and social development of the region [2]

原标题：黑龙江发布成果转化改革攻坚方案 针对高校院所普遍存在的科技成果国资管理僵化、审批流程繁琐、专业化技术转移人才短缺等痼 疾，《方案》开出精准"药方"：打造"一站式"服务体系，简化内部成果转化审批流程，将科研成果从实 验室到市场的路径压缩至最短；在职称评定体系中增设技术经理专业序列，破解技术转移人才职业发展 瓶颈；通过建立尽职免责制度，明确"勤勉尽责、未谋私利"情形下的容错边界，为科研人员松绑减负。 值得一提的是，《方案》全面推行职务科技成果赋权改革，赋予科研人员职务科技成果全部所有 权，从此前的"先出成果再考虑转化、先转化后奖励"转变为"先赋权再一体化推进成果创造和转化"的激 励模式。《方案》鼓励高校院所按照先使用后付费方式把科技成果许可给企业使用，采取"零门槛费 +阶段性支付+收入提成"或"延期支付"等方式转化成果。 为确保改革落地见效，《方案》首次设立科技成果转化指数评价体系，以技术合同成交额、技术合 同成交额贡献率、新生成企业、转化重大科技成果等指标，形成高校院所科技成果落地转化指数，每年 以省委科技委办公室名义发布。这一"指挥棒"将直接倒逼机构提升转化效能，形成"以转化论英雄"的鲜 明导向。 黑 ...

科技日报讯 （记者张盖伦）5600万年前，地球经历了一次灾难性的全球变暖事件。7月7日，记者 从海南大学南海海洋资源利用国家重点实验室了解到，该实验室姜仕军教授团队联合国内外科研团队， 通过高精度地质记录与地球系统模型模拟，精准捕捉到此次变暖之前的一次二氧化碳快速释放事件，揭 示了地质深时快速碳释放触发全球变暖的机制，为理解当今极端气候事件提供参考。相关成果近日发表 于国际学术期刊《自然-通讯》。 原标题：地层"气候日记"揭示5600万年前地球如何变暖 古新世—始新世极热事件（PETM）是中生代以来最剧烈的全球变暖事件，由大量轻碳短期内释放 引发，导致全球升温5℃至6℃，大气二氧化碳浓度急升，海洋酸化和缺氧加剧，并引发生态系统重组， 堪称一场气候灾难。 在这场变暖来临前，地质记录曾捕捉到一个"预警信号"：一次持续时间更短、幅度更小的碳同位素 负偏事件（POE），仿佛暴风雨前的第一声雷鸣，但两者之间的关联机制尚不清晰。 姜仕军团队盯上了我国新疆库孜贡苏剖面的沉积地层，这里的地层存储着千万年来地球气候的"日 记"。通过多指标分析和地球系统模型cGENIE双重反演模拟，团队创新性开展敏感性模拟实验，重建了 POE期 ...

Group 1: Work Hours and Consumer Behavior - Since 2018, China's average weekly working hours have increased to 48.3 hours, which is 21 minutes more per day compared to 2018[3] - The time residents spend on purchasing goods and services has decreased from 80 minutes per day to 43 minutes per day[3] - The most significant "involution" is observed in the manufacturing and productive service sectors, while real estate and life service industries have seen a reduction in working hours[3][4] Group 2: Employment Trends Among Age Groups - The most pronounced "involution" trend is among young people, with an average increase of over 4 hours in weekly working hours over the past five years[4] - For the age group 25-34, weekly working hours increased from 46.7 hours in 2018 to 50.8 hours in 2023[4] - In contrast, individuals aged 55 and above have seen a decrease in working hours by 2.3 hours during the same period[4] Group 3: Policy Recommendations and Economic Rebalancing - Current policies encourage flexible work arrangements and paid leave to address "involution," but these measures primarily target symptoms rather than root causes[5] - The imbalance in employment distribution between manufacturing and service sectors is identified as a core issue, with tariffs potentially facilitating a shift from manufacturing to services[5] - The life service sector has the capacity to absorb labor from the manufacturing sector, as it has seen a 7 percentage point increase in employment share over the past two decades[5][6] Group 4: Service Sector Growth and Consumer Demand - The life service sector's wage growth (18.1%) has outpaced that of manufacturing (10.7%) and productive services (12.4%), indicating a labor shortage in the service sector[6] - There is a significant gap of approximately 1.5 trillion yuan in service employment compared to value-added, suggesting a need for more jobs in this sector[6] - As urbanization increases and GDP per capita rises, service consumption is expected to grow, with a projected annual increase of 0.6% in service consumption share as urbanization reaches 70%[6][7]

Group 1 - The phenomenon of "involution" is most pronounced among young people, with average weekly working hours increasing by over 4 hours in the past five years. The average weekly working hours for employees aged 25-34 rose from 46.7 hours in 2018 to 50.8 hours in 2023 [3][28] - The average daily working time in China increased by 21 minutes from 2018 to 2023, reaching 48.3 hours per week, while the time spent on purchasing goods and services dropped from 80 minutes per day to 43 minutes per day [2][9] - The "involution" trend is particularly evident in the manufacturing and productive service sectors, while the real estate and life service sectors have seen a decrease in working hours [2][21] Group 2 - Current policies to combat "involution" focus on encouraging flexible work arrangements and paid leave, but these measures primarily address symptoms rather than the root causes of prolonged working hours [4][35] - The root cause of "involution" is the uneven distribution of employment across industries, with excessive employment in manufacturing leading to "involution" and insufficient employment in the service sector [4][48] - There is a significant employment gap in the life service sector, with a potential to absorb more jobs, as the wage growth in this sector (18.1%) outpaces that of manufacturing (10.7%) [5][61] Group 3 - The long-term direction for combating "involution" involves aligning supply structures with changing demand structures, particularly as consumer demand trends towards services [6][85] - Global experiences indicate that as GDP per capita reaches between $10,000 and $30,000 and urbanization rates hit 70%, the proportion of service consumption in total consumption increases by approximately 0.6% annually [6][86] - The aging population is expected to drive service consumption, with each 1% increase in the aging rate correlating with a 1.3% increase in service consumption share [6][93]

Group 1 - The core viewpoint of the news is that Sichuan Province has completed the optimization and restructuring of its key laboratories, with 121 laboratories entering the new sequence, resulting in a total of 128 key laboratories in the province [1][2] - The optimization process involved resource integration, with some laboratories merging into new entities, such as the merger of the Sichuan Provincial Key Laboratory for Tea Resource Utilization and Quality Testing [2] - The restructuring aims to align research directions with industry development needs, as seen in the renaming and focus shift of the High-Field Magnetic Resonance Brain Imaging Laboratory to Brain-Machine Interface and Brain-Like Intelligence Laboratory [2] Group 2 - The Sichuan Provincial Science and Technology Department plans to manage the construction and operation of key laboratories, develop management policies, and conduct regular evaluations for dynamic adjustments based on performance [3] - Each laboratory is required to set clear development goals and create a three-year research task list, focusing on research objectives, innovation output, and talent development [3] - The restructuring is part of a broader initiative to enhance the province's scientific frontier and emerging industry technology innovation capabilities, addressing issues such as insufficient alignment with development needs and management mechanisms [1][3]