Core Insights - The Qujialing culture is recognized as the earliest officially named Neolithic archaeological culture in the middle reaches of the Yangtze River, significantly altering the traditional view of the cultural center of the Yellow River basin and proving that both the Yangtze and Yellow River basins are origins of Chinese civilization [5][6][11] Archaeological Significance - The Qujialing site, discovered in 1954, has yielded rich cultural relics that provide insights into the development of prehistoric civilization in the Jianghan Plain, covering major stages of the late Neolithic period [6][9] - The site includes the earliest known water conservancy systems in China, with the Xiongjialing water system being the most complete prehistoric water management system discovered to date [11] Agricultural Developments - The Qujialing site has revealed the earliest evidence of rice cultivation in the middle Yangtze River region, with carbonized rice grains being the most abundant among the agricultural remains found [7][8] - The agricultural practices established during the Qujialing culture have persisted, with the Jianghan Plain remaining a significant rice production area in China today [7] Cultural Artifacts - The site is notable for its diverse pottery, including egg-shell thin pottery and black pottery, showcasing advanced ceramic techniques and aesthetic values of the time [8][9] - Artifacts such as carbonized grains and various pottery forms indicate a sophisticated understanding of agriculture and craftsmanship among the Qujialing people [7][8] Architectural Innovations - The discovery of a large architectural site (F38) with over 70 foundational stone bases (zhaizun) provides evidence of advanced construction techniques and suggests the existence of a significant public ceremonial building [9][10] - The architectural findings contribute to the understanding of ancient Chinese building practices and social organization during the Qujialing culture [10] Educational Outreach - The Qujialing National Archaeological Park has engaged in extensive educational activities, reaching over 500,000 students through various programs aimed at promoting awareness of the Qujialing culture [12]

Core Insights - The article highlights the rapid growth of cross-border e-commerce in China, emphasizing its role in connecting international markets and enhancing trade relationships with 35 "Silk Road e-commerce" partner countries [5][10][9]. Group 1: Development of Cross-Border E-Commerce - Cross-border e-commerce in China has expanded significantly, with international products like dried fruits from Southeast Asia and coffee from Africa becoming familiar to Chinese consumers [5]. - The "Silk Road e-commerce" initiative has successfully conducted 108 online lectures, benefiting over 80 countries and promoting digital development [6][10]. - Major Chinese e-commerce platforms such as AliExpress, TikTok Shop, and Temu are gaining global traction, attracting international learners to study e-commerce practices in China [5][6]. Group 2: Training and Capacity Building - The "Silk Road e-commerce" initiative includes training programs that enhance the e-commerce capabilities of partner countries, focusing on new media operations and data analysis [6][7]. - Over 6,000 individuals have been trained in cross-border e-commerce skills through partnerships with educational institutions in Southeast Asia [7]. - The initiative aims to cultivate talent in live streaming operations, AI product selection, and cross-border customer service, supporting over 400 enterprises in expanding their markets [7]. Group 3: Global Trade Opportunities - Traditional foreign trade merchants are increasingly turning to Chinese cross-border e-commerce platforms for digital transformation, enabling them to reach global customers directly [8]. - A case study of a Uzbek merchant illustrates the potential of e-commerce, with significant orders from European clients after joining Alibaba's international platform [8]. - The article notes that in 2024, China's online retail sales are projected to reach 15.5 trillion yuan, maintaining its status as the world's largest online retail market [9]. Group 4: Collaborative Efforts and Ecosystem - The "E-commerce Benefits the World" initiative has organized 18 localities and 8 major e-commerce platforms to foster practical cooperation in the e-commerce sector [11]. - The initiative has created a "self-service" ordering system for partner countries to select suitable projects for collaboration, enhancing bilateral trade [11]. - The establishment of 120 online and offline national pavilions and 65 direct procurement bases in 19 countries demonstrates the tangible outcomes of these collaborative efforts [10][12]. Group 5: Technological Advancements - E-commerce platforms are enhancing user experience by offering localized services, such as a Russian version of Taobao for Kazakhstani consumers, resulting in a 47% increase in new user order conversion rates [13]. - Cross-border payment solutions are also being developed to facilitate smoother transactions for over 600,000 small and medium-sized foreign trade enterprises [13]. Group 6: Future Directions - The article concludes with a commitment to continue expanding the import of quality products, support digital transformation in industries, and deepen supply chain cooperation in e-commerce [14].

6月15日，一名坦桑尼亚女子在达累斯萨拉姆市海边溺水。中国援助坦桑尼亚医疗队队长张军桥毫不犹 豫跃入海中施救。在落水者获救上岸后，张军桥因体力透支溺水，虽经抢救，仍不幸离世，年仅38岁。 2025年5月18日，张军桥在达累斯萨拉姆穆欣比利国立医院留影。新华社发 2025年6月20日，在坦桑尼亚达累斯萨拉姆穆欣比利国立医院，人们在追悼会上向张军桥医生遗体告 别。新华社发 2025年3月21日，张军桥（右）在坦桑尼亚达累斯萨拉姆穆欣比利国立医院的手术台上工作。新华社发 2024年12月8日，张军桥在坦桑尼亚奔巴岛参加义诊活动时与当地儿童合影。新华社发 2025年6月15日，在坦桑尼亚达累斯萨拉姆市海边，张军桥（左）营救溺水的当地女子。新华社发 "您课上说救人前先保证自身安全，怎么你没做到？"一位曾经上过张军桥的急救课的网友，在听到噩耗 后，脱口而出这样一句话。 张军桥为什么没做到？是他不懂救护知识吗？不是。2020年6月，刚结束援鄂医疗工作回到山东潍坊之 后，身为山东第二医科大学附属医院麻醉科医生的张军桥，就带着自费购买的一台人体模拟器具到人民 广场"摆摊"，向民众传授心肺复苏术。当时人称："别人摆摊挣钱，他摆摊 ...

龚莉莉在后台排练。本版图片除署名外，均为镇江市委宣传部提供 龚莉莉正在表演。曹欢摄 周秋生（左）和龚莉莉讨论戏曲。蔡肖翰摄 姚恭林为江苏大学戏曲社的同学们做示范。本报记者 赵昊摄 九华山庄社区开展"春满社区 戏韵邻里"小剧场春季演出季活动。 现代扬剧《水火相容》剧照。 扬剧老师指导在镇江求学的留学生体验中国戏曲文化。 0:00 "我这里轻轻摇船离岸边，你划桨来我替你采莲……"台上，江苏省镇江市文广旅局副局长、扬剧表演艺 术家龚莉莉和镇江市艺术剧院戏剧团团长周秋生正在悠扬的丝竹声中演唱扬剧经典片段，台下观众聚精 会神欣赏，不时发出阵阵喝彩。 扬剧是国家级非物质文化遗产，广泛流传于江苏省长江沿岸区域、上海及安徽部分地方，具有融汇南 北、刚柔并济的特点。"扬剧有100多年的历史，在扬州民间歌舞小戏花鼓戏和苏北民间酬神赛会香火戏 的基础上，吸收扬州清曲、地方民歌小调而最终成型。"扬剧表演艺术家、国家级非物质文化遗产代表 性传承人姚恭林对记者说。姚恭林是扬剧中"金派"的代表人物，也是周秋生的老师，见证过扬剧的繁荣 发展。"改革开放后，扬剧实现了跨越式发展。还记得上世纪八九十年代，我在上海表演时，一票难 求。"姚恭林说。 ...

Core Points - The article discusses the severe groundwater over-extraction issue in Hengshui City, Hebei Province, where agricultural water usage accounts for 77% of total water consumption [1] - A significant turnaround has been achieved in groundwater management, with the area of severely over-extracted deep groundwater in Hengshui being completely eliminated, and groundwater levels expected to rise by 6.3 meters by the second half of 2024 [1] Group 1: Groundwater Management - Hengshui has implemented strict management measures by designating areas as either no-extraction zones or limited-extraction zones to control groundwater usage [4] - The city has established a hierarchical management mechanism where local government officials are responsible for monitoring groundwater extraction [4][5] - The introduction of technology, such as card-operated water extraction systems, has led to more efficient water usage and cost management for farmers [4][10] Group 2: Surface Water Supplementation - Hengshui has initiated ecological water replenishment projects, including the introduction of 15 to 20 million cubic meters of water from the Yellow River to maintain water levels in Hengshui Lake [6] - Since 2014, a total of 820 million cubic meters of external water has been supplied to Hengshui Lake through various channels [6] - The city has improved its irrigation infrastructure, increasing the area irrigated by surface water to 4.45 million acres in 2023, with plans to expand to 5.145 million acres in 2024 [8] Group 3: Water Conservation Initiatives - The city has adopted advanced irrigation technologies, such as smart micro-drip irrigation systems, which have reduced water usage by 50% and lowered costs for farmers [10] - A comprehensive water-saving management system has been established, including the implementation of a contract water-saving management model [12] - By 2024, Hengshui aims to reduce water consumption per unit of GDP by 18.5% compared to 2020 levels, and water usage per unit of industrial added value by 45.9% [13]

图为中东欧国家记者们在浙江省绍兴市越城区坡塘村合影。活动主办方供图 图为中东欧国家记者在中国考古博物馆体验敲击仿制编钟。活动主办方供图 图为中东欧国家记者（左一）在陕西西安的地铁站体验智能化购票系统。本报记者 严瑜摄 0:00 一踏入博物馆大门，一条"历史大道"徐徐展开，以时间轴的形式生动展现了中华大地上百万年的人类 史、1万余年的文化史和五千余年的文明史。沿着这条大道前行，从新石器时代陶寺遗址出土的彩绘龙 纹陶盘，到商代殷墟妇好墓出土的嵌绿松石象牙杯；从新疆北庭高昌回鹘佛寺遗址出土的丝路佛迹，到 福建平潭"碗礁一号"清代沉船等水下考古发现的海上丝绸之路遗珍——每一件珍贵文物，都让记者们仿 佛穿越时空，与历史对话。 "在这里，我了解了中华文明的起源、形成和发展，这是一场惊艳的历史之旅。"塞尔维亚《政治报》记 者达妮耶拉·达维多夫—凯萨尔边参观，边拍摄照片与视频，并饶有兴致地体验了馆内不少互动装 置。"通过互动装置敲击仿制编钟，那绵延悠长的钟声让我沉浸于中华文化的深邃魅力。越靠近中国历 史，我越能理解今日中国的自信与成就。" 参观不仅限于北京。在陕西秦始皇帝陵博物院，兵马俑坑以其恢宏气势震撼了匈牙利《匈牙利新闻 ...

Core Viewpoint - The emergence of flying cars is becoming a reality, with significant market potential in China's low-altitude economy, projected to reach 3.5 trillion yuan by 2035, prompting major automotive companies to pivot towards this new sector [1] Group 1: Development of Flying Cars - Multiple flying cars have entered the test flight phase, including GAC Group's AirCab, which is priced under 1.68 million yuan and features a dual-structure design for both ground and aerial travel [2] - XPeng's "Land Carrier" flying car consists of two parts: a land vehicle and a flying vehicle, showcasing the versatility of flying cars in urban commuting and sightseeing [2][3] - The eVTOL (electric Vertical Take-Off and Landing) design is the mainstream direction for flying cars, offering advantages such as shorter travel times and higher efficiency compared to ground transportation [4] Group 2: Market Potential and Infrastructure - The eVTOL market is expected to grow significantly, with projections indicating over 100,000 units in China by 2030 as urban air traffic networks develop [5] - The automotive industry's existing infrastructure, such as charging stations and parking facilities, can be adapted for eVTOL use, enhancing the feasibility of flying cars [7] - Government policies are increasingly supportive of the low-altitude economy, with strategic plans encouraging the development and commercialization of flying car technologies [7][8] Group 3: Technological Synergies - The automotive and low-altitude economy sectors share significant technological synergies, particularly in areas like battery systems and autonomous driving technologies, which can be leveraged for flying car development [6] - Approximately 70% of eVTOL components are compatible with those used in electric vehicles, allowing automotive manufacturers to utilize their production expertise in the flying car sector [6] Group 4: Consumer Demand and Future Outlook - There is a growing demand for urban and intercity air travel solutions, with products like GAC's AirCab capable of reducing travel time significantly [9] - Despite the excitement surrounding flying cars, large-scale commercialization is still a few years away due to existing technological and infrastructural challenges [10] - Continuous innovation and collaboration across sectors are essential for overcoming barriers to the successful integration of flying cars into the transportation ecosystem [11]

Core Insights - The research identifies the Harbin ancient human skull as belonging to the Denisovans, providing significant insights into their morphology and distribution in East Asia [2][3][4] Group 1: Research Findings - The Harbin skull, dated to at least 146,000 years ago, is linked to the Denisovan lineage, addressing previous gaps in understanding their physical characteristics and genetic evidence [3][4] - The study utilized advanced ancient protein and DNA analysis techniques, successfully extracting mitochondrial DNA from dental calculus, confirming the Harbin individual’s close genetic relationship with Siberian Denisovans [5][6] - The findings suggest that Denisovans were widely distributed in Siberia and northern East Asia during the Middle to Late Pleistocene, raising questions about their interactions with other ancient human groups in China [6] Group 2: Implications for Future Research - The research opens avenues for further studies on the genetic diversity and evolutionary history of Denisovans, particularly in relation to other ancient human fossils in East Asia [6] - Establishing connections between more complete skull morphologies and molecular evidence will be crucial for understanding the common traits and internal diversity of Denisovan populations [6]

浙江省金华市金东区华东国际联运港，中国首趟"金华— 巴希—巴库"跨里海国际运输走廊中欧班列从铁路金华南 站鸣笛启程。 胡肖飞摄（人民图片） 国铁集团货运部负责人介绍，全程时刻表中欧班列是指按照沿线各国铁路商定的车次、线路、班期，以 及固定的境内外始发、口岸、终到时间开行的中欧班列，实现了中国段、宽轨段、欧洲段中欧班列运行 时刻表贯通，2022年10月26日首列开行。目前已完成三批中欧班列全程时刻表编制和实施，运行线路拓 展至11条，形成了每周开行17列的开行规模。 "东盟快班"回程在德首发 实现欧亚双向对开 据新华社德国杜伊斯堡6月21日电（记者褚怡、杜哲宇）当地时间21日9时40分，一列装载母婴用品、美 妆产品、医疗耗材等货物的"东盟快班"从德国杜伊斯堡缓缓驶出，预计将在19天后抵达泰国、越南等东 盟国家。此班列将经重庆中转，标志着这条贯通欧亚的贸易新动脉实现双向对开。 2011年3月，通过开行中欧班列，中国向西直达欧洲的陆路国际贸易大通道全线贯通。2017年9月，西部 陆海新通道的前身——渝黔桂新"南向通道"班列在重庆首发，标志着中国西部省区市与东盟国家合作打 造的国际陆海贸易新通道正式开通。如今，"东盟 ...

近来，全国多所中医药高校面向高考学子发布的2025年选考科目要求引发关注：部分中医学类专业不再 强制要求"物理+化学"组合，甚至完全取消选科限制。 例如北京中医药大学的针灸推拿学专业，由此前要求的"物理+化学"双选，调整为"不限+不限"；南京中 医药大学的5年制中医学、针灸推拿学和中医养生学，将招收"历史+不限"考生。这意味着，所有文科学 生都能报考上述专业，他们由此获得了一条进入医学领域的新路径。 这一招考条件改革，不仅是对传统医学教育模式的反思和突破，反映了教育改革注重复合型人才的趋 势，亦是对中医药学科特质的回归，具有现实合理性。毕竟，中医学根植于中国传统文化，其理论体系 中蕴含的阴阳五行、天人合一、辨证论治等理念，与人文社科思维有不少契合之处。 有网友调侃："古代中医多是儒生，现在文科生学中医，算是回归传统。"的确，中医药教育有一个特 点，就是对经典古籍的学习特别看重。要想学透《黄帝内经》，就要读原始文本，需要对古代汉语比较 熟悉，起码得能读懂文言文吧。文科生在经典研读、语言表达、记忆背诵等方面具备优势，这对理解医 学古籍、背诵知识点和方剂大有裨益。 另外，中医药学习强调感悟能力。"气""阳""虚"等 ...