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记者手记:一座长江大桥的拔节“生长”
Xin Hua She· 2025-07-03 08:26
Core Viewpoint - The Zhang Jinggao Yangtze River Bridge is a significant infrastructure project aimed at enhancing connectivity in the Yangtze River Delta region, showcasing advanced engineering and innovative technologies [1][5]. Group 1: Project Overview - The bridge, approximately 29.85 kilometers long, is a key project during China's 14th Five-Year Plan, expected to be completed by the end of 2028 [1]. - The construction of the bridge began with a groundbreaking ceremony on June 28, 2022, and the main engineering work commenced in October of the same year [1]. Group 2: Engineering Innovations - The bridge features six world records, including the longest span for a suspension bridge at 2,300 meters and the highest suspension bridge tower [2]. - Innovative technologies include a self-balancing cable force system, ultra-high-strength main cables, and a digital bridge concept that integrates smart monitoring and maintenance systems [2][4]. Group 3: Environmental Impact - The application of the self-balancing cable force technology is projected to save 15,700 cubic meters of concrete and 12,560 tons of steel, reducing carbon emissions by over 80,000 tons [2]. Group 4: Operational Safety - The bridge will utilize sensors to collect real-time data on environmental conditions and structural responses, aiding in scientific decision-making for its operation and maintenance [3]. Group 5: Strategic Importance - The bridge is a crucial initiative for the integrated development of the Yangtze River Delta and the Yangtze Economic Belt, aiming to become a model for transportation infrastructure and bridge technology innovation in China [5].
飞行汽车加入车路云“朋友圈”,立体交通时代启幕!
3 6 Ke· 2025-07-03 07:59
汽车产业从陆地向天空延伸,与低空经济产业在多层面加快协同与融合,车路云的"朋友圈"不断扩容, 加速推动一个立体交通时代的到来。 以低空飞行活动为核心,"低空+"正在渗透到社会生产生活的多个领域,包括城市空中交通、低空物 流、低空文旅、应急救援、农林植保与监测、基础设施巡检与维护等。 飞行汽车、无人机等低空飞行器是未来低空经济的主要载体,作为未来交通的重要参与者,它们正发展 成为车路云"朋友圈"的新成员。 "航空+汽车"底层技术跨界 早在20世纪初,人们就尝试造出既能在地面行驶,又能在空中飞行的汽车,这也是飞行汽车最初的定 义。 如今广义的飞行汽车,既包括陆空两栖汽车,也包括eVTOL(electric Vertical Take-off and Landing,电 动垂直起降飞行器),后者已成为飞行汽车行业发展的主流方向。 eVTOL被纳入广义的飞行汽车范畴,意味着其未来可能如汽车一样,成为大众化的新型交通工具。它 既是航空器的创新形态,也是汽车产业向三维空间的延伸。 本质上说,eVTOL是航空与汽车跨界技术融合的产物:在气动设计与飞行控制、适航认证与安全标 准、航空材料与轻量化技术等方面,eVTOL承袭了传 ...
五问“车路云一体化”:如何解锁自动驾驶“规模商用”密码?
3 6 Ke· 2025-07-03 06:31
"车路云一体化",是选做题还是必答题? 在自动驾驶的技术路径选择上,围绕"单车智能"与"车路协同、车路云一体化",争议从未停息。 一边,是单车智能技术在辅助驾驶场景广泛应用,并逐步向高级别自动驾驶场景拓展,各大车企间的"智能化"竞赛愈演愈烈;另一边,是多 地将车路云一体化、智能网联汽车写入2025年政府工作报告,车路云一体化建设不断提速。一场关于交通系统的变革正在飞速推进,一幅未 来智能交通的蓝图正在逐渐清晰。 单车智能与车路协同、车路云一体化之间存在竞争关系吗?车路云一体化的商业机遇在哪里?自动驾驶实现"规模经济",关键策略是什么? 《车路云50人》对话多位业内人士,尝试对这些问题进行梳理与解答。 车路协同的提出,是从"单车"向"车与交通关系"的探进,本质上并非要与单车智能竞争,因为车辆只是交通系统中的一环而非全部。从"交通 系统"的视角看,长期以来,以人为主的自组织型交通带来的诸多问题,在城市化快速发展的背景下愈发凸显,车路协同技术试图通过引入更 多外部信息与控制,推动交通系统的智能化和自动化发展。 汽车产业的智能化趋势,带动车辆从单纯的交通工具,向移动智能空间转变。这个过程中,移动互联网、移动物联网和移 ...
CNESA全球储能市场考察-越南站完美收官!解锁东南亚储能新机遇
2 0 25年6月24- 27日,中关村储能产业技术联盟(CNESA)组织的越南储能产业考察团一 行,于越南展开了深度考察与交流活动。考察团聚焦 越南储能市场现状、政策环境及产 业合作机遇 ,通过 政府机构会晤、企业实地调研、行业展会参与及专家对话 等 多 元 形 式,搭建起中越储能领域的深度合作桥梁。 政府机构交流 文 | 中关村储能产业技术联盟 共探政策框架与合作方向 考察团首站访问越南工贸部(MOIT),与电力与可再生能源局、能源研究院、贸易促进 局等部门官员举行闭门会议。双方围绕越南储能及清洁能源发展规划展开系统性研讨,重 点就政策支持体系、可再生能源消纳机制、跨境储能合作模式等议题交换意见。越方官员 详细介绍了储能产业的战略定位,强调越南正通过政策激励与市场机制创新,加速构建以 储能为核心的新型电力系统。 考察团结合中国储能产业发展经验,就技术标准对接、项 目投资路径等提出建设性方案,双方达成建立常态化沟通机制的共识。 企业实地调研 聚焦应用场景与商业实践 当日下午,考察团走访河内本土储能企业,深入了解户用储能系统(SES)及工商业储能 (C&I St o r a g e)的开发运维模式。在现场交流 ...
★中国—东盟自贸区3.0版谈判全面完成
Zheng Quan Shi Bao· 2025-07-03 01:56
Core Points - The China-ASEAN Free Trade Area 3.0 negotiations have been fully completed, marking a significant milestone in regional economic integration [1][2] - The 3.0 version includes nine new chapters focusing on digital economy, green economy, supply chain connectivity, and more, enhancing cooperation in emerging fields [1][2] - The completion of the negotiations is seen as a response to global economic challenges and a demonstration of the vitality of free trade and open cooperation [2][3] Group 1 - The China-ASEAN Free Trade Area 3.0 negotiations were initiated in November 2022 and concluded after nearly two years and nine rounds of formal talks, with a substantial end expected in October 2024 [2] - The 3.0 version is a priority for both parties, symbolizing a significant achievement in maintaining and deepening free trade [2][3] - The agreement aims to provide institutional guarantees for the construction of a large China-ASEAN market and promote mutual prosperity and development [3] Group 2 - The Chinese Ministry of Commerce emphasizes the importance of maintaining global supply chain stability and opposes unilateralism and protectionism [1][2] - The agreement is expected to inject greater certainty into regional and global trade, promoting an open and cooperative international economic order [2] - Both parties will actively advance their domestic signing and approval processes, aiming for the formal signing of the upgraded agreement by the end of the year [3]
★以旧换新成效持续显现 家电类商品零售额 连续8个月两位数增长
Group 1 - The core viewpoint is that the retail sales of home appliances are expected to maintain double-digit growth for eight consecutive months from September 2024 to April 2025, with a significant year-on-year increase of 38.8% in April for home appliances and audio-visual equipment, leading all 16 categories of consumer goods [1] - Over 34 million consumers participated in the appliance trade-in program from January to April, resulting in the purchase of over 51 million units of 12 types of home appliances, driving sales of 174.5 billion yuan [1] - The Ministry of Commerce aims to strengthen domestic circulation and enhance consumption's role in economic growth, while also promoting high-level opening-up to address uncertainties in the economy [1] Group 2 - The Ministry of Commerce plans to accelerate the implementation of special actions to boost consumption, enhance domestic circulation, and promote the trade-in program for consumer goods [2] - There will be a focus on expanding service consumption and promoting diverse supply in health, elderly care, childcare, and domestic services [2] - The development of a modern commercial circulation system is prioritized, including upgrading circulation facilities and promoting e-commerce for high-quality development [2] Group 3 - The Ministry of Commerce will facilitate the integration of domestic and foreign trade, helping foreign trade enterprises effectively respond to external shocks and expand into domestic sales [3] - Policies will be implemented to support foreign trade enterprises in joining the trade-in program, particularly in sectors like automotive, home appliances, and home decoration [3] - Continuous efforts will be made to optimize the implementation of the appliance trade-in policy to stimulate market consumption [3]
★商务部答本报记者提问:持续为外资企业提供更好营商环境
●本报记者熊彦莎 6月26日,商务部举行例行新闻发布会。商务部新闻发言人何亚东在回答本报记者提问时表示,商务部 将积极推动解决外资企业的关切和诉求,不断完善引资政策,持续为外资企业提供更好的营商环境。 进一步扩大开放领域 对于稳外资工作,何亚东表示,一方面,商务部将会同有关部门继续落实好《2025年稳外资行动方 案》,进一步扩大开放领域,推动教育、文化等领域有序开放,扩大电信、医疗等领域开放试点,推进 服务业扩大开放综合试点示范,拓展多领域开放合作与创新集成。 另一方面,持续打造"投资中国"品牌。近年来,商务部举办了"投资中国"系列活动,"投资中国"品牌在 全球范围内越来越深入人心。商务部将继续落实好实施方案,办好中国国际投资贸易洽谈会,同时赴重 点国别地区开展投资推介,支持各地在"投资中国"项下举办精准招商活动,引入更多高质量外资项目, 助力外资企业成为中国式现代化的参与者和贡献者。 何亚东介绍,截至6月24日,22个地区已经开展了225场外贸优品中华行活动,参与外贸企业和采购商超 过1.9万家,成交额248亿元。目前,连锁商超开设了700多个线下专柜,11家电商平台设立外贸优品线 上专区。商务部着力营造内 ...
这家中超足校,也在助力“苏超”——山东足球观察之一
Xin Hua Wang· 2025-07-03 01:30
Core Viewpoint - The Shandong Luneng Taishan Football School is a key training base for elite football talent in China, recently collaborating with the "Su Super" Xuzhou team to enhance training and player development [1][2]. Group 1: Training and Development - The Taishan Football School has produced 83 national youth competition championships and 8 international youth invitation championships since its establishment in 1999, sending 316 players to national teams and 366 players to professional clubs [2]. - The Xuzhou team has benefited from the professional training environment at the Taishan Football School, improving players' physical fitness and tactical awareness, as well as effectively treating injuries [1]. Group 2: Challenges in Youth Training - The Taishan Football School faces challenges in continuously producing top talent, with a noted decline in the efficiency of player development in recent years due to various factors, including the diversification of career choices among youth [3]. - There is a lack of high-level youth competitions in China, which affects players' growth and experience, and many youth players abroad are primarily in lower-tier leagues, lacking competitiveness in top leagues [3]. Group 3: Strategic Initiatives - The Taishan Club is focusing on "integrated youth training" by incorporating retired players like Han Peng and Zhou Haibin into coaching roles to enhance the tactical and professional development of young players [4]. - The club emphasizes the importance of player growth over winning championships, particularly for players aged 15 to 18, who face significant challenges during their transition to professional football [4]. Group 4: Future Plans - The Taishan Club and Football School are committed to promoting football through initiatives like the "Starry Sky Plan" and "Taishan Young Generals," aiming to improve the professionalization of youth training across regions and advance the overall development of youth football in China [5].
兆瓦超充:高光跃进与现实沟壑
Core Viewpoint - The development of megawatt-level ultra-fast charging technology is emerging as a key solution to enhance charging efficiency for electric vehicles, with major companies like BYD, Huawei, and Zeekr actively participating in this technological advancement [2][3][4]. Group 1: Industry Developments - BYD has launched its "Megawatt Flash Charging" technology, achieving a charging power of 1 megawatt (1000 kW), allowing for a range of 400 kilometers to be charged in just 5 minutes [3]. - Huawei introduced a full liquid-cooled megawatt-level charging solution with a peak power of 1.5 megawatts, capable of fully charging a 300 kWh battery in 15 minutes [4]. - Zeekr unveiled its V4 extreme charging station with a peak power of 1300 kW, aiming to accelerate the adoption of electric vehicles in key cities [4]. Group 2: Infrastructure Initiatives - BYD plans to build 4,000 megawatt flash charging stations, with over 500 already completed, and is collaborating with various charging operators to expand its network [3]. - Shenzhen has initiated the "Super Charging City 2.0" project to enhance the application of high-power charging technologies for both heavy-duty and passenger vehicles [2][6]. - Cities like Guangzhou, Hainan, and Shenzhen are actively promoting the establishment of ultra-fast charging infrastructure [6]. Group 3: Challenges and Solutions - Concerns have been raised regarding the potential impact of megawatt-level charging on grid stability, with experts suggesting the need for tiered construction and management of charging facilities [7]. - The high costs associated with megawatt charging stations and the lack of a clear profit model are causing operational challenges for charging operators [8]. - The industry is exploring solutions such as integrated solar-storage charging systems to alleviate grid pressure and enhance charging efficiency [9]. Group 4: Technological Innovations - The second-generation supercharging battery from CATL features a peak charging power of 1.3 megawatts, allowing for over 520 kilometers of range to be charged in just 5 minutes [6]. - Companies are focusing on optimizing battery materials and utilizing AI algorithms to improve charging efficiency and extend battery life [9]. - The development of standardized charging protocols and differentiated pricing mechanisms is being pursued to support the growth of megawatt-level charging technology [10].
日媒惊叹小米汽车工厂效率:1000台机器人,76秒一台车
Guan Cha Zhe Wang· 2025-07-03 00:25
Group 1 - Xiaomi is preparing to expand its electric vehicle production capacity by deploying 1,000 robots in its factory to meet high demand for its electric vehicles [1] - The only electric vehicle factory owned by Xiaomi is located in Beijing, covering an area of 720,000 square meters, which includes a sales store, a delivery center, and a testing track [2] - Xiaomi's factory utilizes integrated die-casting technology, allowing for the production of large body components in a single piece, significantly reducing production time [2] Group 2 - The factory's automation enables the completion of a new vehicle every 76 seconds, achieving a daily output of approximately 1,000 vehicles [5] - Despite the high production rate, the current delivery cycle for the Xiaomi SU7 is over 30 weeks, and the launch of the YU7 model has further challenged production capacity [5] - Xiaomi has invested approximately 640 million RMB to acquire 500,000 square meters of land for a third factory, indicating plans for further capacity expansion [7] Group 3 - The YU7 model is expected to become a blockbuster product, potentially rivaling Tesla's Model Y, with a record order volume of 200,000 units in just three minutes [7] - In less than nine months, the Xiaomi SU7 sold 256,000 units, surpassing the Tesla Model 3's sales of 200,000 units in China [7] - Xiaomi's founder, Lei Jun, stated that the YU7 will be positioned as a competitor to Tesla's models, with a slightly lower price point [7]