近日，《自然-植物》杂志以长文形式在线刊发了西北大学地质学系副教授刘丽静等人的成果论文，其 中提到，在我国塔里木和鄂尔多斯盆地发现了地球上已知最早的轮藻门化石。 记者了解到，这一研究将轮藻门化石的地质记录从晚志留世提前到晚奥陶世，将其起源时间向前推进了 约2800万年，为陆地植物于奥陶纪起源于轮藻门的推论，提供了关键的化石证据。 陆地植物的起源，影响了地球生物圈、岩石圈和大气圈，极大改变了地球表面环境，是地球演化历史上 重要的生物演化事件。基于形态、解剖、生理和基因特征的研究认识，植物学界有一个共识性的假说 ——陆地植物起源于陆地淡水藻类轮藻门。 目前最早的陆地植物化石，一般被认为是中奥陶世达瑞威尔期出现的有规则四分体结构的隐孢子。也有 观点认为，上述隐孢子只代表了陆地植物的减数孢子，但其孢子体还未演化出来。而在此前，最早的双 星藻纲化石记录来自中泥盆世，而最确切、最古老的轮藻门化石记录，来自晚志留世的陆相地层的轮藻 纲化石。因此，晚志留世之前轮藻门化石记录的缺乏，阻碍了人们对陆地植物是否在奥陶纪期间从轮藻 门演化而来的认识。 此次发现的化石样本，是来自塔里木盆地晚奥陶世早期（凯迪早期）及鄂尔多斯盆地晚奥陶世 ...

Core Points - The C919 aircraft is China's first self-developed jetliner that meets international airworthiness standards, showcasing significant advancements in the domestic aviation industry [1] - The aircraft's final test unit, designated as 106, plays a crucial role in the overall production and testing process, with a dedicated team focused on quality and safety [1][2] - The team led by Liang Yong has faced numerous challenges during the testing phases, emphasizing the importance of preparation and collaboration among various professionals [2][3] Group 1 - The C919 aircraft has undergone extensive testing and development, with the 106 unit being the last in the series, making it difficult to control the production schedule [2] - Liang Yong, the youngest team leader, highlights the significance of proactive planning and the unpredictability of the testing process [2][3] - The team successfully completed critical tests, including ground tests and night flight trials, demonstrating their resilience and teamwork [3][4] Group 2 - The team faced a critical decision regarding wind conditions for engine ground tests, showcasing the challenges of capturing suitable weather for testing [4][5] - On November 20, the team successfully conducted wind tests after a series of challenges, marking a significant achievement for the 106 unit [5] - Following the successful test flights, the C919 is set to enter commercial operations, with Liang Yong taking on key roles in supporting its delivery and operational readiness [5][6] Group 3 - The C919 project represents a significant milestone in China's aviation industry, with Liang Yong reflecting on the growth and development witnessed throughout his career [6]

Core Viewpoint - The integration of AI in education is inevitable and is reshaping teaching methods and educational concepts, particularly in primary education [1][3][13] Group 1: Impact of AI on Education - AI is not just a tool for homework assistance but is driving educational innovation, promoting autonomous, immersive, exploratory, collaborative, and interdisciplinary learning [3][7] - The 2025 World Digital Education Conference highlighted that AI's influence on education extends beyond superficial applications, affecting deeper educational paradigms [1][7] Group 2: Innovative Learning Environments - The "Star Island Academy" in Wuhan exemplifies a future learning center where students engage in interdisciplinary theme-based learning through hands-on projects [4][6] - Students at the academy created an "AI Mars Rescue Vehicle," showcasing the integration of AI in practical learning experiences [5][6] Group 3: Policy and Guidelines - The Ministry of Education released guidelines for AI education, aiming to standardize and promote AI across all educational stages, fostering innovative teaching models [7][10] - The establishment of the "National Smart Education Platform" provides extensive resources for all educational levels, addressing disparities in educational quality [10][11] Group 4: Bridging Educational Gaps - The "Digital Teaching" project in Gansu province aims to address educational inequities by providing remote teaching resources to rural areas, enhancing access to quality education [11][12] - Initiatives like "5G+ Special Classrooms" in Quanzhou connect urban and rural students, facilitating synchronous learning experiences [12] Group 5: Future of Education - The rapid development of AI is transforming educational practices, emphasizing the need for innovative talent cultivation and the breaking down of traditional subject boundaries [6][9][13] - The educational landscape is evolving to include external resources and collaborative environments, moving beyond the confines of physical school settings [8][9]

Core Viewpoint - The rising interest in intangible cultural heritage (ICH) among young people is driving a new wave of consumption, with many willing to pay for related products and experiences, reflecting a blend of cultural appreciation and modern consumer behavior [1][2][5]. Group 1: Youth Engagement with ICH - A significant portion of young consumers, 74.89%, have purchased ICH-related products or services, indicating a strong market for these offerings [1]. - Various forms of engagement include experiencing ICH techniques (71.59%), attending performances (55.56%), and purchasing products with ICH elements (54.59%) [2]. - The emotional value and cultural depth of ICH products are key motivators for youth spending, with 77.20% citing emotional satisfaction as a reason for their purchases [5]. Group 2: Innovative Approaches to ICH - New generations of ICH representatives, like Party Feihua, are creatively adapting traditional practices, such as shadow puppetry, to modern platforms like social media and gaming [2][10]. - The integration of ICH into contemporary consumer products, such as collaborations with popular brands, is seen as a successful strategy to attract younger audiences [10]. - The use of digital technologies, including VR and AR, is anticipated to enhance consumer experiences with ICH, making it more accessible and engaging [11]. Group 3: Market Challenges and Opportunities - Despite the enthusiasm, challenges remain, such as high prices (51.30%) and a lack of understanding or interest in ICH among some consumers [8]. - There is a demand for more diverse and practical ICH products, with 70.41% of respondents wanting increased variety and usability [8]. - The potential for ICH to transition from cultural heritage to modern fashion is highlighted, emphasizing the need for innovation and creative marketing strategies [11].

近段时间，不少知名企业纷纷宣布招聘计划。美团2025年春季校园招聘预计招募5000人；阿里巴巴今年 开放超过3000个实习岗位；美的集团今年预计将提供校招岗位2000余个…… 今年，全国高校应届毕业生规模预计达1222万人。如何稳住就业？作为就业的重要"蓄水池"，互联 网"大厂"等平台一直以来在稳就业方面发挥着独特的作用。记者了解到，当前，多方正发挥合力，千方 百计稳就业，有的公司在重点群体就业上发力，有的启动大规模就业计划。 在支持骑手高质量充分就业方面，自2023年起，美团便启动"春风送岗"行动，通过六大举措为骑手群体 提供全方位就业支持，同时创新推出"伯乐奖"激励、线上线下联动招聘、专送站点兼职模式等多元化就 业渠道。 "去年全年，月均有单骑手数量达336万人。"美团相关负责人告诉记者，去年全国范围内美团高频骑手 的月均收入在6650元至9344元之间，各地高频骑手平均收入仍然略高于当地居民平均收入。 不久前，腾讯启动"史上最大就业计划"，3年新增2.8万个校招岗位。"校招是腾讯最重要的人才来源之 一。"腾讯公司高级副总裁、首席人才官奚丹表示，在科技创新驱动发展的时代命题下，腾讯也在强化 对科技人才的前 ...

Core Points - The article highlights Wuhan's initiatives to support young talent through housing services, showcasing the city's commitment to attracting and retaining young professionals [1][8] - The "Youth Housing Chain" service system has been established to provide various housing options and support for young people, including free accommodation and rental discounts [1][4] - The city has implemented policies that offer significant rental reductions and housing subsidies for recent graduates and young professionals [4][7] Group 1: Housing Initiatives - Wuhan has created youth hostels and talent apartments, providing free accommodation for up to 7 days for young job seekers [2][4] - The "One Number Station" is the first youth talent apartment project in Wuhan, offering both short-term and discounted long-term rental services [2][3] - The city has integrated 29 rental housing projects to form "Youth Communities," providing 19,766 housing units for 24,543 young residents [5][6] Group 2: Support Services - The youth hostels offer additional services such as employment packages, one-on-one customer service, and recreational activities to enhance the experience for young residents [2][3] - Community spaces have been developed to host various social and educational activities, fostering connections among young people [6] - The city has established night schools and study rooms to support continuous learning and skill development for young residents [6] Group 3: Policy Enhancements - Recent policy upgrades include rental exemptions for doctoral and master's graduates, as well as discounts for university students [4][8] - The "Spring Bamboo Action" subsidy program provides financial incentives for young homebuyers, with up to 150,000 yuan for doctoral graduates [7][8] - The city has conducted outreach activities to raise awareness of housing policies, reaching over 20,000 young people [8]

2024年10月12日，某博物馆工作人员前往上海市公安局静安分局报警，称自当年7月底至报案时，第三 方平台频繁出现该馆高价门票待售现象，怀疑有"黄牛"通过技术手段抢票，导致部分通过正规渠道购票 的游客无法抢到门票。 公安机关很快锁定了犯罪嫌疑人，同年12月，先后将王平、刘阳、何东等犯罪嫌疑人抓捕归案，并当场 查获抢票软件、设备等。 王平到案后交代，他在大学期间就开始从事"黄牛"生意。一次偶然机会，他购得一代码文件，将其加载 到某应用程序中，就能避开文化场馆微信购票小程序的时间限制，提前进入购票页面，填写信息进行抢 票。 "通过这种方法，抢票成功率远高于手动操作，严重扰乱了正常购票秩序。"该案承办检察官胡俊君说。 2023年8月，王平与好友刘阳等人成立"工作室"，王平负责购买抢票软件、寻找客户、组织"抢手"抢票 及分赃等，刘阳负责整理客户信息、结算"抢手"报酬等。 王瑶发现，尽管官方小程序每日放票时就"秒空"，但社交平台上却频繁弹出"代抢成功"的推广。一天， 王瑶收到一条私信，自称"小陈"的卖家表示有内部渠道可购票。王瑶支付了比原价高出3倍的费用，收 到了电子票码。 上海市静安区人民检察院日前披露了一起利用抢票 ...

Core Points - The Ministry of Education has approved 32 new vocational universities, bringing the total to 83, indicating a rapid development of vocational undergraduate education [1] - The focus of vocational education is to cultivate skilled talents that meet the needs of economic and social development, aligning with national strategies for building a strong education and technology system [1][3] - Experts emphasize the importance of integrating education with industry to enhance the relevance and effectiveness of vocational training [5][7] Group 1: Development of Vocational Education - The approval of 23 vocational undergraduate universities marks a significant step in the expansion of vocational education in China [1] - The 2014 State Council document initiated the exploration of undergraduate vocational education, aiming to transform some regular universities into application-oriented institutions [1][2] - The vocational undergraduate education aims to produce graduates with higher theoretical knowledge and technical skills compared to traditional undergraduate and associate degree programs [2] Group 2: Industry Integration - The integration of education and industry is crucial for aligning vocational training with market needs, as highlighted by various educational leaders [5][6] - The focus on specific industries, such as manufacturing and technology, is evident in the curriculum of newly established vocational universities [3][6] - Successful models, like the collaboration between vocational schools and local industries, demonstrate the effectiveness of practical training and real-world experience for students [7][8] Group 3: Future Directions - The concept of "new dual high" emphasizes high-quality integration of education and industry, guiding vocational institutions towards modern educational frameworks [6] - The need for vocational education to adapt to trends such as smart, green, and high-end industries is highlighted, necessitating innovative approaches in curriculum design [8] - The establishment of specialized vocational universities, such as the proposed Heilongjiang Agricultural Engineering Vocational University, reflects a targeted approach to meet regional industry demands [8]

Core Viewpoint - The article highlights the innovative outdoor practice course at Zhejiang University, designed to enhance students' teamwork and psychological resilience through activities like rock climbing and stream trekking [1][6]. Group 1: Course Overview - The outdoor practice course, referred to as "Zhejiang University version of 'Survivor'", was launched in 2018 and is highly sought after, with only 24 spots available each semester despite hundreds of applicants [1]. - The course consists of four levels, progressively increasing in difficulty, and combines both theoretical knowledge and practical skills such as rock climbing and wilderness survival techniques [1][5]. Group 2: Student Experiences - A third-year agricultural engineering student, Xiong Feng, initially felt fear during his first rock climbing class but eventually developed a passion for the sport, leading him to enroll in the advanced level of the course [2][5]. - The outdoor practice includes both training sessions and real-life applications, with students participating in activities that test their physical abilities and teamwork [3][5]. Group 3: Safety Measures - Safety is emphasized throughout the course, with instructors providing necessary protective gear and insurance for students, as well as coordinating with local medical teams for emergencies [4][5]. - Students are taught to recognize the complexities of safety in outdoor environments, enhancing their understanding of risk management [4]. Group 4: Educational Philosophy - The course reflects a broader educational philosophy aimed at helping students break out of their comfort zones and seek real challenges, integrating physical education with personal growth [6]. - The instructor, Liu Ming, believes that the course embodies a holistic educational approach, fostering courage, wisdom, collaboration, and responsibility among students [6].

Group 1 - The core viewpoint of the article is the launch of the first "Zero Carbon Destination Pioneer List" by CATL and China National Geography, highlighting five scenic spots as leaders in green tourism [3][4] - The selected scenic spots include Danxia Mountain National Nature Reserve, Huangshan Scenic Area, Zhangjiajie National Forest Park, Changbai Mountain Huamei Resort, and Wuyi Mountain National Park Recreation Area [3] - The tourism industry contributes approximately 8% to 10% of global greenhouse gas emissions, with China's tourism sector accounting for about 6% to 8% of the country's total carbon emissions [3] Group 2 - CATL aims to facilitate the electric transformation of transportation in tourism destinations through innovations in battery and charging technologies, thereby reducing operational costs [4] - The company has invested over 70 billion yuan in research and development over the past decade, establishing a comprehensive layout in the zero-carbon technology sector [4] - The evaluation of the "Zero Carbon Destination Pioneer List" was conducted by a panel of experts from various fields, using a rigorous assessment system based on four core evaluation criteria [4]