CR450动车组

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向“人享其行物畅其流”前行
Jing Ji Ri Bao· 2025-08-15 22:43
Core Viewpoint - The transportation sector in China has achieved historic accomplishments during the 14th Five-Year Plan period, with significant advancements in the construction of a comprehensive transportation system and the establishment of a national integrated transportation network [1] Group 1: Achievements in Transportation - The national integrated transportation network has a completion rate of over 90% for the "6 axes, 7 corridors, and 8 channels" framework [1] - China has built the world's largest high-speed railway network, expressway network, and postal express network, along with the largest maritime fleet and world-class port clusters [1] - The comprehensive capacity, service quality, and operational efficiency of transportation have significantly improved [1] Group 2: Challenges in the Transportation Sector - There are multiple constraints in the development of the transportation industry, including the need to enhance multimodal transport connectivity and the incomplete coverage of dedicated railway lines at key ports [2] - Differences in cargo coding and document formats across various transport modes hinder intermodal efficiency [2] - The core technology's self-control capability needs strengthening, as some key components and patents in the intelligent transportation sector still rely on external sources [2] Group 3: Future Directions - The industry needs to focus on integrated solutions to eliminate transportation efficiency bottlenecks, enhance the national integrated transportation network, and improve the levels of national, regional, and local transportation hubs [2] - There is a push for technological innovation to overcome industry bottlenecks, with an emphasis on deep integration of traditional transportation with new information technologies and new energy materials [3] - A green transition is essential to reshape the development landscape, optimizing transportation structure and increasing the share of rail and inland waterway freight [3]
全球第一:中国最快高铁,要来了
虎嗅APP· 2025-07-29 09:23
Core Viewpoint - The article discusses the development and economic implications of China's fastest high-speed rail, the Chengdu-Chongqing line, which will operate at speeds of up to 400 km/h, marking a shift from the current standard of 200 km/h and 350 km/h [3][8]. Group 1: Economic Impact of High-Speed Rail - The Chengdu-Chongqing high-speed rail will reduce travel time between the two cities from over 1 hour to approximately 50 minutes, enhancing connectivity [8]. - The overall travel time from Shanghai to Chengdu could decrease from 10 hours to around 6 hours with the full implementation of the Yangtze River high-speed rail [12]. - The economic significance of reducing travel time by 4 hours is substantial, as the Yangtze River high-speed rail connects major economic hubs in one of China's most densely populated and economically active regions [13]. Group 2: Future of High-Speed Rail - The article highlights the ambitious goal of achieving "city-to-city" high-speed rail connections at 400 km/h, although current infrastructure primarily supports speeds of 200-250 km/h [27][28]. - The existing high-speed rail network is nearing saturation, making large-scale expansion less likely, and the focus may shift to upgrading or constructing new lines [27][29]. - The article suggests that while "city-to-city" connections at 400 km/h may not be widely achievable, there remains a strong demand for high-speed rail and magnetic levitation trains between major urban centers [32]. Group 3: Technological Advancements - The article mentions the introduction of the CR450 train, which can reach speeds of 450 km/h, representing the fastest high-speed rail technology globally [3][4]. - High-speed magnetic levitation trains, with a design speed of 600 km/h, are in development and could revolutionize intercity travel, significantly reducing travel times between major cities [15][17]. - The potential for high-speed magnetic levitation to connect major urban areas within 2-3 hours poses a competitive threat to both high-speed rail and air travel [17][18].
吉林省上半年规上工业稳增长 三大产业数据亮眼
Zhong Guo Xin Wen Wang· 2025-07-25 02:16
Economic Growth - Jilin Province's industrial added value increased by 7.8% year-on-year in the first half of the year, with all eight key industries showing positive growth [1] - The equipment, pharmaceutical, and electronic manufacturing industries achieved double-digit growth rates of 19.5%, 16.8%, and 21.5% respectively [1] Industry Development - The province is implementing policies to support industrial development, including "two heavies" and "two new" initiatives, promoting intelligent and digital transformation, and fostering new productive forces [1] - Major technological equipment industries, represented by advanced rail transit equipment, are expanding in scale, accelerating innovation, and broadening application scenarios [3] Technological Advancements - CR450 trainsets from CRRC Changchun Railway Vehicles Co., Ltd. have completed prototype rollout and testing, while the first hydrogen-powered tourist tram has been launched [3] - Long光卫星技术股份有限公司 has completed four iterations of its satellite design and manufacturing technology, and two medium-sized drones from 长春长光博翔无人机有限公司 have received special airworthiness certificates [3] Pharmaceutical Sector - The province is leveraging various support policies to guide enterprises in product innovation and structural adjustment, with companies like 金赛药业 and 迪瑞医疗 focusing on key technologies [3] - 金赛药业's monoclonal antibody "伏欣奇拜单抗" has been approved for market, becoming the first domestic monoclonal antibody for acute gout attacks in adults [3] Electronics and Display Technology - Jilin Province is advancing the establishment of high-end CMOS image sensor production lines and initiating OLED new display material projects [4] - Companies like 富赛电子 and 华微电子 are being supported to fully release production capacity, contributing to new economic growth [4]
成都重庆50分钟,成渝中线高铁将刷新世界速度
Zhong Guo Xin Wen Wang· 2025-07-24 08:32
Core Insights - The Chengdu-Chongqing high-speed railway will operate at a speed of 400 km/h, significantly reducing travel time between the two cities to 50 minutes [1][3] - This railway is designed to accommodate future speed enhancements, making it the first high-speed railway in China with provisions for 400 km/h operation [1][4] - The high-speed railway is expected to enhance economic integration and collaboration in the Chengdu-Chongqing economic circle, promoting the flow of talent, capital, and technology [3][4] Economic Impact - The Chengdu-Chongqing region is projected to achieve a GDP of 87,193 billion yuan in 2024, accounting for 30.3% of the western region's economy, with a slight increase in its national contribution from 6.3% in 2020 to 6.5% [4][5] - The high-speed railway will facilitate a more flexible and optimized industrial chain layout, enhancing technological innovation and expanding the reach of high-end services [4][5] - The region is recognized as a key growth area in China, with significant government investment exceeding 11 trillion yuan since 2020 and over 800 major projects under construction [4][5] Strategic Importance - The Chengdu-Chongqing area holds a unique position in national development strategies, particularly in the context of the Western Development Strategy [5][6] - The high-speed railway is not only a transportation tool but also a critical infrastructure for national strategic security, enabling rapid mobilization of resources in extreme situations [5][6] - The development of high-speed rail networks is seen as a vital component in enhancing China's competitiveness on a global scale [6][7]
新思想引领新征程|坚持创新引领 做强做优做大装备制造业
Yang Guang Wang· 2025-07-24 03:41
Core Insights - The equipment manufacturing industry is recognized as a crucial component of the national economy, with a focus on innovation and high-quality development [1][2][3] Group 1: Industry Performance - In the first half of the year, the equipment manufacturing industry accounted for 35.5% of the total industrial added value, demonstrating its role as a stabilizer in industrial development [1] - The added value of the equipment manufacturing industry grew by 10.2% year-on-year, contributing 3.4 percentage points to the overall industrial growth [3] Group 2: Technological Advancements - Significant technological breakthroughs include the successful first flight of the domestically developed electric manned airship AS700D and the launch of the second large cruise ship "Aida Huacheng" [3] - The AG600 amphibious aircraft, fully developed in China, has received production certification, marking its entry into mass production [2] Group 3: Company Innovations - Guangxi Liugong Group has achieved a historical high in monthly production of electric loaders, exceeding 1,000 units [1] - China First Heavy Industries has produced the world's largest mass-produced steel ingot forgings, essential for nuclear power units [2] Group 4: Future Initiatives - The Ministry of Industry and Information Technology plans to implement new growth stabilization actions and promote the intelligent and green transformation of the equipment manufacturing industry [4]
新型消费火热、科技成果涌现……划重点!透过亮点感受中国经济蓬勃“脉动”
Yang Shi Wang· 2025-07-22 03:03
Transportation Industry Achievements - During the "14th Five-Year Plan" period, China's high-speed rail operating mileage reached 48,000 kilometers, accounting for over 70% of the world's total high-speed rail mileage [3] - The total length of expressways reached 191,000 kilometers, maintaining the world's largest port capacity for many years [3][4] - The comprehensive transportation system has made breakthrough progress, with the national comprehensive three-dimensional transportation network framework achieving over 90% completion [4] Technological Advancements - Advanced technological equipment has been developed, with the Shenzhen-Zhongshan Bridge setting multiple world records and significant engineering achievements emerging from projects like the Pinglu Canal [6] - The CR450 train set was launched, the first domestically produced large cruise ship began operations, and the C919 large passenger aircraft entered regular commercial operations [6] Global Connectivity - The construction of a global transportation connectivity pattern has accelerated, with the China-Europe Railway Express reaching 229 cities in Europe and over 100 cities in Asia [8] - The "Air Silk Road" has expanded, connecting to 83 countries, and the international shipping route network has spread globally, maintaining the world's highest maritime connectivity for 19 consecutive years [8]
“人享其行、物畅其流”的美好愿景加快实现 “十四五”时期我国交通运输综合能力大幅提升
Jin Rong Shi Bao· 2025-07-22 01:00
Core Insights - The article highlights the significant advancements in China's transportation infrastructure and services during the "14th Five-Year Plan" period, emphasizing the construction of a comprehensive transportation network that enhances economic circulation and supports new development patterns [1][2][3]. Transportation Infrastructure Development - By the end of 2024, China's railway operating mileage is expected to reach 162,000 kilometers, an increase of approximately 16,000 kilometers since the end of the "13th Five-Year Plan," with high-speed rail accounting for 10,000 kilometers of this growth [1]. - The national comprehensive three-dimensional transportation network has achieved over 90% completion of its main framework, connecting more than 80% of county-level administrative regions and serving about 90% of the country's economic and population totals [2][3]. High-Speed Rail and Road Networks - China has built the world's largest high-speed rail network, with 81.5% of the "eight vertical and eight horizontal" high-speed rail network completed, totaling 48,000 kilometers, which covers 97% of cities with populations over 500,000 [3]. - The national highway network has reached 191,000 kilometers, covering 99% of cities with populations over 200,000, while the high-grade waterway network has achieved a compliance rate of 70.4% [3]. Passenger Transportation Trends - In 2024, the passenger volume for high-speed trains is projected to reach 3.272 billion, accounting for 75.9% of total railway passenger traffic, with major routes like the Beijing-Shanghai and Wuhan-Guangzhou high-speed rail exceeding 200 million passengers each [4]. - Daily, approximately 130 million people choose to travel by car, representing over 70% of cross-regional mobility, while 100 million people utilize urban rail transit and another 100 million use buses for commuting [4]. Growth in Postal and Logistics Services - The postal industry in China has seen significant growth, with business revenue increasing from 1.1 trillion yuan in 2020 to 1.7 trillion yuan in 2024, reflecting an annual growth rate of 11.3% [5]. - The volume of express deliveries has surged from approximately 8.3 billion items in 2020 to 17.5 billion items in 2024, with an average annual growth rate of around 20% [5]. Air Cargo and International Logistics - In 2024, air cargo and mail transport volume is expected to reach 8.982 million tons, a 32.8% increase compared to 2020, driven by the growth of cross-border e-commerce [6]. - The number of cargo airlines in China has increased to 13, with a total of 268 cargo aircraft, marking an increase of 2 airlines and 82 aircraft since 2020 [6]. International Connectivity and Cooperation - China has signed over 270 bilateral and multilateral cooperation agreements covering various transportation sectors, enhancing international transport networks [8]. - The "Belt and Road" initiative has facilitated significant international connectivity, with the China-Europe Railway Express reaching 229 cities in Europe and over 100 cities in Asia [8].
“十四五”时期交通强国建设成果丰硕
Zhong Guo Zheng Quan Bao· 2025-07-21 20:16
Core Insights - The article highlights the significant achievements in China's transportation sector during the "14th Five-Year Plan" period, showcasing improvements in infrastructure, service efficiency, and technological advancements [1][2][3]. Infrastructure Development - By the end of 2024, the railway operating mileage is expected to reach 162,000 kilometers, an increase of approximately 16,000 kilometers from the end of the "13th Five-Year Plan," with high-speed rail accounting for 10,000 kilometers of this increase [2]. - The total length of highways will reach 5.49 million kilometers, an increase of about 290,000 kilometers, including an addition of 30,000 kilometers of expressways [2]. - The number of civil aviation airports has increased to 263, with 22 new airports established [2]. Service Efficiency - On average, 1.8 billion people travel across regions daily, and 1.6 billion tons of goods are transported each day [2]. - Urban rail transit operates approximately 11,000 kilometers, ranking first in the world, while urban public transport has expanded to 1.75 million kilometers, marking increases of 48.5% and 18.3% respectively since the end of the "13th Five-Year Plan" [2]. Technological Advancements - The introduction of advanced technologies includes the CR450 train set, the first domestically produced large cruise ship, and the C919 large passenger aircraft entering regular commercial operation [3]. - Over 4,000 kilometers of highways have undergone intelligent upgrades, and automated terminals are leading globally in construction scale and operational efficiency [3]. Public Transportation - In 2024, the passenger volume for high-speed trains is projected to reach 3.272 billion, accounting for 75.9% of total railway passenger traffic [3]. - Daily, approximately 1 billion people use urban rail for commuting, another billion use buses, and 1 billion utilize taxis and ride-hailing services, reflecting the resilience and capacity of urban transportation [3]. Rural Transportation - By the end of 2024, rural road mileage is expected to reach 4.64 million kilometers, establishing a basic network for rural transportation [4]. Cargo Transportation Growth - By 2024, air cargo and mail transport volume is projected to reach 8.982 million tons, a 32.8% increase compared to 2020 [4]. - The postal industry has seen revenue growth from 1.1 trillion yuan in 2020 to 1.7 trillion yuan in 2024, with an average annual growth rate of 11.3% [5]. - The volume of express deliveries has surged from approximately 83 billion items in 2020 to 175 billion items in 2024, reflecting an annual growth rate of around 20% [5]. Railway Cargo Transport - During the "14th Five-Year Plan," railway cargo transport is expected to exceed 25 billion tons, an increase of 5 billion tons compared to the "13th Five-Year Plan" [6]. - High-speed rail freight services have become routine, enabling rapid delivery of goods such as flowers and fruits across major cities [6].
金十图示:2025年07月21日(周一)新闻联播今日要点
news flash· 2025-07-21 12:38
Group 1 - The State Council has announced the "Housing Rental Regulations," which will take effect on September 15, 2025, emphasizing a market-driven and government-guided approach to housing rental market development [3] - The regulations include provisions for the safety and compliance of rental properties, requiring them to meet legal standards related to construction and fire safety [3] - Housing rental companies are mandated to provide accurate property information and establish internal management systems [3] Group 2 - The 20th Central Committee's sixth round of inspections has been completed, covering 16 provinces and municipalities, indicating a focus on governance and oversight [4] - The "14th Five-Year Plan" has seen significant achievements in transportation, with high-speed rail mileage reaching 48,000 kilometers, accounting for over 70% of the world's total [5][6] - Infrastructure investment in China has increased by 4.6% year-on-year in the first half of the year, with significant contributions from "two重" projects, expected to drive approximately 3 trillion yuan in investment [7] Group 3 - Online retail sales in China grew by 8.5% in the first half of the year, with notable increases in digital products and home appliances, indicating a robust e-commerce sector [8]
加快建设交通强国实现良好开局
Zhong Yang Ji Wei Guo Jia Jian Wei Wang Zhan· 2025-07-21 12:21
Core Viewpoint - The "14th Five-Year Plan" period has seen significant improvements in China's transportation capabilities and service quality, marking a strong start towards building a transportation powerhouse [2][3]. Infrastructure Development - By the end of 2024, China's railway operating mileage is expected to reach 162,000 kilometers, an increase of approximately 16,000 kilometers from the end of the "13th Five-Year Plan," with high-speed rail increasing by 10,000 kilometers [3]. - The total length of highways will reach 5,490,000 kilometers, an increase of about 290,000 kilometers, including an increase of 30,000 kilometers in expressways [3]. - The navigable length of high-grade waterways will reach 17,600 kilometers, an increase of 1,600 kilometers [3]. - The number of port berths for vessels over 10,000 tons will reach 2,971, an increase of 379 [3]. - The number of certified civil aviation transport airports will reach 263, an increase of 22 [3]. Global Connectivity - Major projects such as the China-Laos Railway, the China-Russia Heihe Highway Bridge, and the Peru Chancay Port have been completed, enhancing global transportation connectivity [3]. - The China-Europe Railway Express has operated over 110,000 trains, and the annual operation of the new western land-sea corridor's sea-rail intermodal trains has approached 10,000 [3]. Transportation Efficiency - On average, about 180 million people travel across regions daily, with 160 million tons of goods transported and 478 million express parcels collected each day [4]. - Urban rail transit operating mileage is approximately 11,000 kilometers, ranking first in the world, while the total length of urban public transport lines has increased by 48.5% and 18.3% respectively compared to the end of the "13th Five-Year Plan" [4]. - The turnover of railway and waterway freight has increased by 17.5% and 33.6% respectively [4]. - Logistics costs for the entire society have been reduced by over 400 billion yuan, with transportation costs decreasing by approximately 280 billion yuan [4]. Technological Advancements - China's high-speed rail, roads, bridges, ports, and express delivery services have become prominent "Chinese business cards" [5]. - Major engineering projects such as the Shenzhen-Zhongshan Bridge have set multiple world records, and significant technological achievements have emerged from projects like the Pinglu Canal and Xiaoyangshan North Container Terminal [5]. - Over 4,000 kilometers of highways have undergone intelligent upgrades, and the automated terminal construction is leading globally in scale, operational efficiency, and technology [5]. Rural Transportation Development - The "Four Good Rural Roads" initiative has seen over 4.9 trillion yuan invested in rural road fixed assets and over 1.2 trillion yuan in maintenance funds since the 18th National Congress of the Communist Party of China [6]. - By the end of 2024, the total length of rural roads is expected to reach 4,640,000 kilometers, significantly improving rural connectivity [6]. - The initiative has enhanced rural living conditions, supported the construction of beautiful villages, and contributed to local economic development [6].