Core Insights - The 2024 National Top Ten Archaeological Discoveries highlight significant findings that enhance the understanding of the origins and early development of Chinese civilization [1] - The discoveries include the Mengxi River site in Sichuan, the Xiantang site in Zhejiang, and the Siwa site in Gansu, each contributing unique insights into prehistoric human activities and cultural evolution [1] Group 1: Mengxi River Site - The Mengxi River site dates back 80,000 to 60,000 years and was uncovered after floods exposed ancient artifacts, leading to a significant archaeological excavation [2][3] - A total of 15,100 stone tools, 2,100 wooden artifacts, and 62,200 plant seed specimens were unearthed, providing a comprehensive view of the Paleolithic culture [2] - The unique preservation conditions of the site allowed for the coexistence of stone tools and organic remains, a rare phenomenon in archaeology [3] Group 2: Xiantang Site - The Xiantang site is recognized as China's earliest agricultural settlement, with a cultural layer thickness of 2.5 meters and an area of approximately 30,000 square meters [5] - Excavations have revealed structures such as moats, artificial platforms, and food processing areas, indicating advanced social organization in early agricultural societies [5][6] - Advanced techniques like Raman spectroscopy were used to analyze pottery, revealing insights into prehistoric pottery-making processes [5][6] Group 3: Siwa Site - The Siwa site, spanning from the Neolithic to the Bronze Age, features a complex layout with multiple rectangular moats and numerous residential structures [7][8] - The discovery of a high-status, central settlement of the Majiayao culture provides critical insights into the social and economic structures of early Chinese civilizations [8] - Technological analysis of pottery from the site suggests the presence of early porcelain, potentially rewriting the history of porcelain origins in China [9][10] Group 4: Overall Significance - These archaeological findings collectively bridge gaps in the understanding of human evolution and cultural development in East Asia, showcasing a continuous narrative from the Paleolithic to the Bronze Age [10] - The integration of multidisciplinary research methods enhances the reconstruction of early Chinese societal structures and cultural practices [6][10]

Core Insights - Chinese scientific journals have made significant progress in recent years, but there remains a gap between their current status and the expectations of the government and the scientific community, indicating that substantial work is still needed [1] Group 1: Current Status and Challenges - As of 2023, there are 5,211 scientific journals in China, with a noticeable increase in academic influence since 2019 [1] - The current structure of scientific journals is fragmented, with over 5,000 journals spread across nearly 3,000 publishing units, averaging only 1.6 journals per unit, which hinders the ability to produce world-class journals [1] Group 2: Recommendations for Improvement - The importance of learning from international experiences in academic publishing is emphasized, suggesting that journals should focus on publishing innovative results and not just prestigious authors [2] - It is recommended that major publishing groups and institutions take the lead in developing scientific journals, supported by necessary policies, funding, and environmental guarantees [2] Group 3: Case Study of a Successful Journal - The journal "Chinese Science: Information Science," established in 2000, faced challenges due to the rising trend of submitting to foreign journals, but through reforms and innovations, it has successfully returned to a positive growth trajectory [3] - Under the leadership of editor Mei Hong since 2018, the journal has focused on building a cohesive editorial board, enhancing its profile, and increasing internationalization efforts [3] Group 4: Call for Collaboration - The need for collaboration among scientists, professionals, and society at large is highlighted as essential for the prosperity of scientific journals, aiming to create high-level publishing groups with international influence [4]

Core Insights - The article highlights the dedication and expertise of Luo Zhuohong, a national-level skill master, in the field of aviation engine maintenance, emphasizing the importance of foundational skills and rigorous training for young technicians [1][2][3] Group 1: Training and Skill Development - The national-level skill master studio focuses on cultivating high-skilled talent in the intelligent equipment sector, which is rapidly evolving and requires advanced professional skills and innovative capabilities [4] - Luo Zhuohong has developed a specific training methodology called "Four Diligent and One Keen, Seven Musts and One Not Left Behind," aimed at enhancing the quality of work among young service personnel [5] - The studio has successfully trained 16 members, with 8 becoming technical backbones, 5 becoming skill backbones, and 3 achieving "dual-teacher" status, showcasing the effectiveness of the training programs [6] Group 2: Industry Trends and Requirements - The new generation of skilled workers must possess a combination of technical abilities, continuous learning capacity, and problem-solving skills to adapt to the evolving industry landscape [8] - The skill master studio plays a crucial role in leading the training of skilled craftsmen by sharing valuable experiences and innovative methods to tackle technical challenges in the equipment sector [9] Group 3: Embracing Technological Advancements - The studio is actively engaging in the development of intelligent technologies, including smart identification for hole detection, infrared thermal imaging, and 3D printing, with several achievements already implemented in practice [9][10] - There is a commitment to utilizing big data technology for equipment fault analysis and performance calculations, aligning with the industry's shift towards automation and intelligence [9]

围绕职业教育新使命，鲁昕提出四点倡议：弘扬中华优秀文化，丰富人类文明新形态；融合产业科 技创新，彰显职业教育新担当；重塑人才技能结构，展现职业教育新作为；提升数字化国际化，拓宽职 业教育新空间。 原标题："一带一路"职教学术年会研讨新使命新作为 记者6月18日获悉，以"新担当、新作为、新空间"为主题的2025年"一带一路"职业技术教育学术年 会（简称"'一带一路'职教学术年会"）近日在深圳举行。 本次年会旨在探讨职业教育在共建"一带一路"高质量发展新阶段中的新担当，在促进人的全面发 展、推动现代化惠及全体人民中的新作为，在携手推进开放共赢与数字化赋能中的新空间，进一步深化 和拓展职业教育领域的国际合作与交流。 在职业教育国际合作方面，中国联合国教科文组织全国委员会副秘书长葛思颖呼吁各方深化职业教 育国际合作，共同培养高素质技能人才，助力全球教育变革。 教育部职业教育发展中心副主任黄辉介绍了中国职业教育发展成就及国际合作优势，并指出将进一 步服务国际产业合作重点领域，优化合作层次类型结构，提高合作质量和水平。 教育部中外语言交流中心副主任胡志平分享了语合中心推进国际中文教育与职业教育融合发展的实 践成果，指出未 ...

Core Viewpoint - The construction of the Zhangshan High-speed Railway Dongshan Cross-sea Bridge has entered a new phase, marked by the successful completion of the bridge deck and the first offshore pier, indicating accelerated progress in the project [1][2]. Group 1: Project Overview - The Dongshan Cross-sea Bridge spans 20.26 kilometers, connecting Yunxiao County, Dongshan County, and Zhao'an County in Fujian Province, and is a key control project of the Zhangshan High-speed Railway [1]. - The bridge is constructed by Southeast Coastal Railway Fujian Co., Ltd., with the China Railway Bridge Bureau Group responsible for the construction [1]. Group 2: Construction Techniques and Challenges - The project team utilized advanced technologies, including the Beidou satellite positioning system, to enhance the precision of pile driving operations, ensuring that the construction machinery followed predetermined paths [2]. - The team overcame challenges posed by complex local hydrological conditions and significant tidal differences through an intelligent monitoring system that tracked tidal changes, optimizing the construction schedule [2]. Group 3: Impact on Regional Connectivity - Upon completion, the Zhangshan High-speed Railway will integrate with the Fuzhou-Xiamen High-speed Railway and the Shantou-Shantou High-speed Railway, enhancing the regional transportation network and promoting resource integration between Guangdong and Fujian provinces [2].

中国高铁的创新历程波澜壮阔，冯江华是见证者，更是参与者。 2013年，我国确立研发"复兴号"动车组。冯江华受命主持研发牵引与控制系统。他带领团队奔赴各 铁路局动车段调研、跟车、测量、采集工况数据、分析处理技术难题。在破解轮轨黏着技术世界性难题 时，冯江华团队用往钢轨上喷水、抹油等方式来模拟极复杂的运行条件，不断创新控制策略、优化控制 参数，最终实现了世界领先的轮轨黏着利用系数。 "我们抱着研制世界上最快高速列车这样一个决心，以不服输的韧劲攻克了一个又一个技术难题， 最终突破了高韧性高速牵引系统技术，打造出具有完全自主知识产权的牵引系统产品平台，使'复兴 号'的牵引动力、速度、加速度等关键指标国际领先。"冯江华说。 时速从350公里提升到400公里，全球领先的永磁牵引动力技术攻关成为关键之一。在攻关过程中， 冯江华带领团队在超过40摄氏度的实验室里连续数月24小时轮流值守，累计完成了多达150GB（吉字 节）的试验数据，最终取得实质性突破。 原标题：破解世界难题 见证中国速度 目前，我国已经成为世界上高速铁路运营里程最长、商业运营速度最快的国家，高铁更是一张亮丽 的中国名片。6月19日，国务院新闻办举行"新征程 ...

Core Viewpoint - The commencement of the Anduo Tushuo Concentrated Solar Power Station marks the first and highest tower-type solar thermal power station in Tibet, with a total investment of approximately 2.037 billion yuan [1][2] Group 1: Project Overview - The Anduo Tushuo Solar Thermal Power Station is part of Tibet's key energy projects during the 14th Five-Year Plan and is a significant component of the 750,000 kW solar thermal project in Tibet [1] - The project utilizes advanced molten salt tower technology to efficiently convert mechanical energy into stable and continuous clean energy [1] Group 2: Challenges and Solutions - The project faces numerous challenges due to its high altitude of 4,650 meters, including extreme low temperatures affecting the molten salt system, reduced heat collection efficiency due to thin air, and difficulties in construction and equipment maintenance in a cold and oxygen-deficient environment [1][2] - To address these challenges, the Tibet Development Investment Group is collaborating with leading domestic enterprises and research institutions to tackle core issues such as efficient heat collection systems and low-temperature molten salt storage systems [2] Group 3: Future Prospects - The power station is scheduled to achieve grid connection and commence power generation by October 2026, contributing to the establishment of a national clean energy base in Tibet and promoting the development of a new power system demonstration area [2]

Core Insights - The development of flexible solar wings by Galaxy Aerospace represents a significant advancement in satellite technology, enhancing the efficiency of satellite constellation networking [1][3] - The rise of Galaxy Aerospace as a new force in satellite manufacturing reflects the high-quality development of Beijing's commercial aerospace industry, which boasts over 300 high-tech enterprises [2][4] - The integration of advanced technologies such as robotic assembly and digital manufacturing systems enables Galaxy Aerospace to produce 100 to 150 medium-sized satellites annually, facilitating mass satellite production [2][3] Company Highlights - Galaxy Aerospace has successfully launched its self-developed flexible solar wings on the Lingxi 03 satellite, showcasing its innovative approach to satellite design [1][3] - The company has expanded its supply chain partnerships from over 100 in 2018 to more than 1,300, with a significant portion being private enterprises, indicating a robust collaborative ecosystem [3] - Galaxy Aerospace is actively involved in international projects, such as the low-orbit satellite internet broadband communication network trial in Thailand, marking China's first overseas application exploration in this field [3] Industry Developments - The commercial aerospace sector in Beijing is experiencing rapid growth, with a notable presence of unicorn companies and listed enterprises, contributing to over half of the national total [2][4] - The Beijing government is supporting the industry with substantial investments, including a total of 1 billion yuan for seven companies, aimed at advancing reusable rocket technology and other innovations [4] - The ecosystem of "Aerospace+" is emerging, where satellite manufacturing drives advancements in traditional industries, enhancing overall technological development [3][4]

Group 1 - The core theme of the conference is "Security Breakthrough: Reshaping the Internal Security System," focusing on the challenges posed by artificial intelligence to the cybersecurity industry [1] - Experts highlighted the increasing complexity of AI-related security threats, with various types of attacks emerging from 2020 to 2023, indicating a trend towards more sophisticated and multi-faceted threats [1] - Key security issues faced by large models include supply chain vulnerabilities, sensitive information leaks, training data poisoning, content security risks, malicious damage to computing power, and prompt manipulation [1] Group 2 - Experts agree that building a systematic security capability is crucial to addressing the complex risks associated with AI [2] - The current passive approach to security construction leads to gaps in protection, with issues such as data silos, insufficient resource investment, and compatibility challenges between old and new systems hindering systematic security development [2] - Beijing aims to strengthen core technological innovations and enhance digital security service capabilities, promoting a robust industrial ecosystem to support the healthy development of new industries and business models [2]

Core Insights - The article discusses a recent event at Tsinghua University where a team utilized non-invasive brain-computer interface technology in aesthetic and artistic research, marking a significant advancement in the field of neuroaesthetics [4][6]. Group 1: Neuroaesthetics Research - The Tsinghua University Neuroengineering Laboratory's research team aims to decode audience aesthetic experiences by synchronously capturing neural activity during live performances [4][6]. - Neuroaesthetics is an emerging interdisciplinary field that combines neuroscience with art and humanities, focusing on how humans perceive and evaluate beauty at a neural level [5]. - The research utilizes non-invasive brainwave caps to collect data from multiple participants simultaneously, enhancing the understanding of audience engagement in real-time artistic experiences [6][8]. Group 2: Technological Advancements - China's research in non-invasive brain-computer interface technology has been ongoing since the 1990s, with the country now being on par with international counterparts and even leading in certain aspects [6]. - The application of non-invasive brain-computer interfaces in rehabilitation has shown significant results, with recovery times reduced by one-third and effectiveness improved by one-third compared to traditional methods [6]. - The current experiment represents the first systematic application of non-invasive brain-computer interface technology in neuroaesthetics research, providing high temporal resolution and the ability to operate in natural settings [6][8]. Group 3: Future Directions - Future plans include exploring the mechanisms behind core aesthetic experiences such as "immersion" and "empathy," and applying findings to support artistic creation, emotional regulation, and rehabilitation [13].