Zhong Guo Qing Nian Bao
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中国铁建攻克复杂地质难题 助力大湾区城际铁路“连线成网”
Zhong Guo Qing Nian Bao· 2025-10-09 00:25
Core Points - The opening of the Guangzhou East Ring Intercity Railway (Panyu - North Baiyun Airport) and the Pazhou Intercity Railway marks a significant advancement in the intercity rail network of Guangdong, connecting six cities and pushing the total intercity railway mileage in the Greater Bay Area to over 400 kilometers [2][5] - The construction of the Guangzhou East Ring Intercity Railway faced numerous challenges, including complex geological conditions and urban infrastructure, which required innovative construction techniques [2][3] Group 1: Project Overview - The Guangzhou East Ring Intercity Railway spans 57.8 kilometers with 13 stations, forming a key axis in the Greater Bay Area intercity railway network [2] - The Pazhou Intercity Railway is 18.2 kilometers long with 4 stations, enhancing the functionality of the Pazhou area as a comprehensive hub for exhibitions and tourism [2] Group 2: Construction Innovations - The project team developed a "side wall and middle slab integrated lining vehicle," reducing the concrete pouring cycle from 7 days to 2 days, increasing efficiency by 3.5 times [3] - Advanced construction methods such as "semi-cover excavation + jump warehouse method" were employed to minimize disruption to local traffic and residents [3] - The team achieved zero settlement and zero leakage in the tunnel construction, utilizing a self-propelled hydraulic arch bridge for simultaneous operations [3] Group 3: Technology and Management - The project implemented a digital management platform integrating 12 subsystems for comprehensive control over personnel, machinery, and materials [4] - AI algorithms were used to predict equipment failure risks, resulting in 17 early warnings and reducing downtime by over 300 hours [4] - BIM technology was applied to create 3D models for station construction, enhancing accuracy and efficiency [4] Group 4: Cultural Integration and Passenger Experience - Each station incorporates local cultural elements and urban development features, with designs that reflect regional characteristics [5] - The new lines support a variety of payment methods and a public transport model that enhances connectivity, enabling 30-minute travel between Guangzhou and neighboring cities [5] - The opening of these lines is expected to significantly improve transportation efficiency in the Greater Bay Area, facilitating regional development and supporting major events like the 15th National Games [5]
在大漠戈壁书写能源报国青春答卷
Zhong Guo Qing Nian Bao· 2025-10-08 22:58
Core Viewpoint - The articles highlight the dedication and resilience of young professionals in China's oil and gas industry, particularly in the Xinjiang region, as they contribute to energy security and green development initiatives in challenging environments [2][10]. Group 1: Youth Engagement in Oil and Gas - A new generation of young professionals is actively involved in oil and gas exploration and production in the Taklamakan Desert, transforming the harsh environment into a thriving energy hub [2]. - The spirit of dedication is exemplified by the historical connection between past and present oil workers, showcasing a legacy of bravery and commitment to energy production [3][4]. - The establishment of the Shasan No. 2 well marked a significant achievement in China's oil exploration, leading to the development of the Tarim Basin as a major energy source [4]. Group 2: Technological Innovation - Young engineers are leveraging digital technologies to enhance oil field development, such as the implementation of artificial intelligence for production forecasting [7][8]. - The development of intelligent systems aims to redefine traditional oil extraction methods, integrating modern technology with historical practices [8][9]. Group 3: Green Energy Initiatives - The Xinjiang Kucha Green Hydrogen Demonstration Project represents a significant step towards energy transition, with young professionals leading the charge in developing hydrogen technology [10][11]. - The project has been operational for over 800 days, demonstrating the importance of standardized management and attention to detail in ensuring safety and efficiency [12].
超长假期释放文旅消费新活力,宝藏小城迎文旅大流量
Zhong Guo Qing Nian Bao· 2025-10-08 15:45
Core Insights - The 2025 National Day holiday coincides with the Mid-Autumn Festival, leading to a surge in travel demand, with a significant increase in both long-distance and local travel [1][3] - Meituan Travel reported over a 30% year-on-year increase in travel orders during the holiday period, indicating a strong recovery in the tourism sector [1][3] Travel Trends - The holiday period saw a rise in diverse travel experiences catering to younger consumers, such as "taste tours," "event tours," and "small group tours," reflecting a shift towards emotional value in travel [1][4] - The top ten destinations for cultural and tourism consumption during the holiday included cities like Nanjing, Chengdu, and Xi'an, showcasing popular urban centers [1] Accommodation and Booking Insights - Hotel bookings for the holiday increased significantly, with top destinations like Xinjiang and Inner Mongolia seeing hotel reservations rise by approximately 45% and over 50% respectively [3] - Small group travel orders surged, with notable increases in regions like Xinjiang (63% growth) and Inner Mongolia (60% growth), indicating a trend towards more personalized travel experiences [3] Emerging Destinations - There is a growing trend of "reverse travel," where tourists are opting for less crowded small towns and counties instead of major cities, with a 51% increase in bookings for surrounding county destinations [3] - The city of Jingdezhen, known for its pottery, experienced a 15% increase in travel bookings, particularly among young adults aged 20-30, highlighting the appeal of niche destinations [4] Market Dynamics - The tourism market is showing robust vitality driven by diverse consumer demands and high-quality offerings, with a shift from merely reaching destinations to a desire for immersive experiences [4]
“一根琴弦”连接海外 内陆小镇奏响跨越山海发展乐章
Zhong Guo Qing Nian Bao· 2025-10-08 01:12
中青报·中青网记者 陈卓琼 通讯员 赵婷婷 在位于江西省吉安市吉安县固江镇的吉安柏思特乐器有限公司车间里,调音师曾祥彪精准调试着电 吉他的音准。几分钟后,这把凝聚着匠心的乐器被仔细包装入箱。它将和"伙伴们"一起,从这座深处内 陆的赣江小镇启程,远赴亚洲、欧洲、美洲市场。 一根根纤细的琴弦,成为连接这个内陆小镇与全球音乐产业的奇妙纽带,奏响一曲跨越山海的发展 乐章。 内陆小镇选择发展吉他产业,是经过深思熟虑的。固江镇党委书记陈超东说,固江人均耕地少,发 展传统农业收益有限。吉他制造附加值高、污染小,有乡贤带来的技术和订单基础,从体力活到技术 活,岗位多,能吸纳多种技能的村民就业。 2019年10月,吉安固江民扬木器加工厂落户,成为镇上第一家吉他材料及配件生产企业。 乡贤郭新庆的回归,为当地产业发展注入了新动力。作为吉安柏思特乐器有限公司的创始人,他曾 在广东惠州经营吉他工厂多年。2022年年初,固江镇招商引资的春风吹动了他心中沉甸甸的乡愁。郭新 庆投资600多万元,在家乡建起了一座4层楼高的乐器加工厂。 曾祥彪等30多名技术骨干,基于对老板郭新庆的信赖和对家乡的眷恋,一同回到固江。女工李盈妹 说:"过去在惠州打 ...
中国户外经济热潮涌动
Zhong Guo Qing Nian Bao· 2025-10-08 01:11
徒步鞋碾过积叶,风掠过骑行者的耳畔,丝丝秋雨敲打帐篷……国庆中秋假期,越来越多的人走出 家门、奔赴旷野,在拥抱大自然中获得快乐。 原标题:中国户外经济热潮涌动 将假期献给大自然 国庆中秋假期,徒步、露营、骑行等成为很多消费者的旅行新选择。 位于山东青岛崂山区的壹凡森海帐篷营地假期人气火热。"假期前3天,我们的帐篷营地客流量同比 增长30%,销售额较去年同期上涨20%。"营地总经理杨健说。 不仅城市周边短途露营火热,长线徒步体验也受到年轻人青睐。不少人穿上登山鞋,前往青藏高 原、西北戈壁寻找诗和远方。 走在西藏林芝工布江达县巴松措景区深处的新错徒步线路上,金黄草甸与雪山、湖泊相映。 "每一步都像走在风景画里。"来自重庆的"背包客"张宇说,"这条徒步线路行程紧凑、景致丰富, 很有人气。"据介绍,国庆中秋假期前4日,林芝共接待游客31.22万人次,同比增长34.18%。 "与早些年的'种草''尝鲜'不同,现在不少年轻人已将户外活动变成一种生活方式。"山东青岛的户 外达人刘怡告诉记者,如今每天都有骑行队伍从她家门口的环海公路驶过,朋友圈里晒徒步记录的好友 越来越多。 户外活动热起来,离不开场地设施的日益完善和政府的引 ...
他们在宏观尺度重现“薛定谔的猫”
Zhong Guo Qing Nian Bao· 2025-10-08 00:43
Core Insights - The 2025 Nobel Prize in Physics was awarded to John Clarke, Michel H. Devoret, and John M. Martinis for their groundbreaking experiments demonstrating quantum tunneling in macroscopic systems, revealing strange properties of the microscopic quantum world [1][4] Group 1: Quantum Tunneling and Superconductivity - Quantum tunneling, a phenomenon where particles can pass through energy barriers, was observed in a macroscopic object for the first time, challenging traditional views of quantum mechanics [1][5] - The experiments utilized superconductors, where electrons form Cooper pairs and behave as a collective quantum system, allowing for the observation of quantum effects on a larger scale [2][3] Group 2: Experimental Methodology and Findings - The researchers conducted a series of experiments on superconducting circuits, measuring the time it took for the system to escape a zero-voltage state through tunneling, thus demonstrating the quantum nature of the system [3][4] - They confirmed the quantization of energy in the system, showing that it could only absorb or emit energy in specific amounts, consistent with quantum mechanical predictions [3][4] Group 3: Implications and Future Research - This research not only enhances the understanding of quantum mechanics but also provides a new experimental platform for exploring the laws of the microscopic world, potentially leading to advancements in quantum technology [4][5] - The findings draw parallels to Schrödinger's cat thought experiment, emphasizing the existence of macroscopic systems that still adhere to quantum mechanical rules, thus holding significant conceptual importance in quantum physics [5]
同一轮明月下,团圆化为坚守——“一带一路”海外建设者的别样中秋节
Zhong Guo Qing Nian Bao· 2025-10-07 10:15
中青报·中青网记者 赵安琪 米兰达介绍说,卡哈马卡医院项目建成后,将改善卡哈马卡地区医疗体系,惠及约26万人口。 10月6日,秘鲁卡哈马卡医院项目现场,属地员工梅拉尼娅·米兰达(左二)和中国同事一起参加中秋节 庆祝活动。中国电建水电十一局供图 在南美的安第斯山下,在东南亚的澜沧江畔,在非洲的撒哈拉边缘,一轮明月跨越山海,照亮了无 数"一带一路"海外建设者的身影。这个中秋节,他们中的很多人远离家乡,在异国他乡以坚守与奉献书 写着别样的团圆奋斗故事。 在南美洲的秘鲁,中国电建水电十一局秘鲁塔拉拉市雨水排放改善项目近来正加紧施工。该项目旨在提 升当地城市防洪排涝能力,应对厄尔尼诺等极端气候,为居民构筑更安全的家园。坚守一线的项目经理 徐庆辉已经连续10年在海外过中秋节。"我们准备了月饼和中餐,邀请秘鲁工程师一起做当地美食。大 家边吃边聊,月光下中西合璧,气氛非常融洽。" "国内的亲友在月下团圆,我们用塔吊的灯光点亮工地。那灯光虽然比不上故乡的月光,却寄托着思 念,也照亮了我们的责任。"徐庆辉说。 同样在秘鲁,中国电建水电十一局秘鲁卡哈马卡医院项目的属地员工梅拉尼娅·米兰达第一次参加中秋 节庆祝活动。她说:"虽然我们 ...
他们找到了免疫系统的“安全卫士”
Zhong Guo Qing Nian Bao· 2025-10-07 01:46
北京时间10月6日,2025年诺贝尔生理学或医学奖正式公布,获奖者为玛丽·E·布伦科、弗雷德·拉姆斯德 尔和坂口志文。 中青报·中青网记者在诺贝尔奖官网上得知,人体强大的免疫系统必须受到调控,否则可能攻击自身器 官。3位科学家在外周免疫耐受领域的突破性发现,开创了全新研究领域,并推动了癌症与自身免疫疾 病等新疗法的研发。 记者在诺贝尔奖官网了解到,在20世纪80年代,研究人员就已经清楚,当T细胞在胸腺中成熟时,会经 过严格筛选,凡是错误攻击人体自身组织的会被清除。这种选择过程被称为"中枢耐受"。 一些研究人员还推测存在一种被称为"抑制性T细胞"的细胞类型。他们认为这些细胞负责处理那些在胸 腺中逃过筛选的T细胞。然而,当发现部分"抑制性T细胞"的研究并不严谨时,研究人员否定了整个假 说,于是,这一研究领域几乎被完全放弃。 不过,坂口志文没有放弃。通过实验,坂口志文坚信,免疫系统一定有某种"安全卫士",能让其他T细 胞冷静下来。 为了验证这一假设,坂口耗费了10余年时间,1995年,他终于向世界展示了一类全新的T细胞。这一新 发现的T细胞类别被命名为"调节性T细胞"。然而,许多研究人员对它的存在持怀疑态度,他们希 ...
沉浸式戏剧思政课在天津上演
Zhong Guo Qing Nian Bao· 2025-10-07 01:46
据悉,为深入推进大中小学思政课一体化建设,充分发挥共青团组织在文化育人方面的独特优势,第三 届天津市大学生戏剧节期间,由共青团天津市委员会、天津市学生联合会主办,南开大学团委、觉悟社 承办,河北区、和平区、河西区、南开区、河东区团委协办了"大手牵小手 青春思政行——沉浸式戏剧 思政课"体验活动。 本次沉浸式演出创新思政教育形式,突破传统课堂模式,通过组织大中小学生观众共同参与话剧演出的 方式,将革命历史"搬上舞台",将戏剧实践与思政教育深度融合,精选"马骏撞柱""李大钊讲学"和"觉 悟社成立"三个经典历史场景进行戏剧编排,结合专业讲解与实地参观,打造"演、学、悟"一体化的思 政教育新体验,让历史场景"可观可感"、革命精神"入脑入心"。 参与演出的南开大学哲学院硕士研究生高李鹏飞同学说:"作为马克思主义哲学专业的学生,此次沉浸 式的演绎让我深切体会到革命先驱的信仰力量。我不仅触摸到那段波澜壮阔的历史,更感受到马克思主 义跨越时空的感染力。" 天津市98中学学生王子晗参与了体验活动,"当马骏撞向石柱以生命为代价来唤醒各界人士的时候,我 理解了,青春原来可以有这样磅礴的力量。我会把这份感动和觉悟带回日常的学习和生活 ...
500余名希望学子亲密接触母亲河
Zhong Guo Qing Nian Bao· 2025-10-06 22:35
Core Viewpoint - The "Yellow River Culture 'Yu' Seedling Research Activity" aims to educate children about the Yellow River's significance and instill environmental awareness through immersive experiences [4][5][6]. Group 1: Event Overview - The event is organized by the Henan Youth Development Foundation and involves over 500 students from underprivileged areas who have never seen the Yellow River before [4][5]. - The activity consists of four phases, covering locations along the Yellow River, including Sanmenxia, Zhengzhou, and Kaifeng, culminating in a closing ceremony in Zhengzhou [5]. Group 2: Educational Impact - Students engage in various activities, including singing patriotic songs and learning about the history and culture associated with the Yellow River, fostering a sense of national pride [6][9]. - The program includes visits to the Yellow River Museum, where students learn about the river's geography, cultural significance, and historical management efforts [6][10]. Group 3: Cultural and Creative Expression - Students express their experiences through art, creating colorful drawings that reflect their understanding and feelings about the Yellow River [7][8]. - The activities encourage children to connect their local culture with the broader narrative of the Yellow River, enhancing their cultural confidence [9][10]. Group 4: Teacher and Community Engagement - Teachers participating in the event express the transformative impact of experiential learning compared to traditional classroom settings, highlighting the need for more opportunities for rural students [11]. - The initiative aims to bridge the gap between students' limited experiences and the broader world, promoting cultural and technological awareness [11].