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Prototypes of world's fastest high-speed train highlight China's advancements in rail technology

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Prototypes of world's fastest high-speed train highlight China's advancements in rail technology

2024-12-30 07:01 Last Updated At:17:57

Prototypes of the CR450 bullet train, with a test speed of up to 450 kilometers per hour and an operational speed of 400 kilometers per hour, were debuted in Beijing on Sunday, highlighting China's cutting-edge advancements in operational speed, energy efficiency, interior noise reduction and braking performance.

The CR450 is significantly faster than the CR400 Fuxing high-speed trains currently in service, which operate at speeds of 350 kilometers per hour.

Compared to its predecessors, the overall operational resistance of the CR450 will be decreased by 22 percent and its weight will be cut by 10 percent, according to China Railway.

The new prototypes are two CR450 models: the CR450AF and the CR450BF, both featuring an eight-car formation with four powered and four non-powered carriages, according to CRRC Corporation Limited (CRRC), China's leading train maker.

"The length of the locomotive has been extended from the original 12.5 meters to 15 meters, and the slenderness ratio of the entire train has also been adjusted with the main purpose to reduce its aerodynamic resistance," said Li Hongwei, deputy general manager of CRRC Changchun Railway Vehicles Co., Ltd.

The CR450 also introduces a new bogie enclosure design to minimize air resistance at high speeds, along with a streamlined low-drag, sharp-nosed front, aerodynamic windshields and lightweight materials.

"You can see the wheels here. Originally, the entire bogie of the CR350 was exposed, but now that of CR450 is fully covered by the shell structure. It aligns with the design philosophy of our advanced fighter jets, aiming to allow the train to operate more smoothly at high speeds," said Li Xufeng, general manager of the China Academy of Railway Sciences.

The train model prioritizes passenger comfort, offering a smooth and convenient ride. Through the application of integrated design, modular installation, and other methods, passenger space has been redesigned for added comfort and convenience, increasing cabin space by 4 percent.

"We have now employed some intelligent methods to relocate some of these power distribution facilities for undercarriage installation. Furthermore, we have implemented intelligent upgrades, streamlined numerous components, and increased the storage space for large luggage by 138 percent," added Nie Ying, a senior project engineer at CRRC Qingdao Sifang Co.,Ltd.

It also integrates advanced noise reduction techniques across different areas and frequencies, reducing interior noise by two decibels, compared to its predecessors.

These innovations are set to breathe new life into the global advancement of high-speed rail technology, according to the CRRC.

Prototypes of world's fastest high-speed train highlight China's advancements in rail technology

Prototypes of world's fastest high-speed train highlight China's advancements in rail technology

Prototypes of world's fastest high-speed train highlight China's advancements in rail technology

Prototypes of world's fastest high-speed train highlight China's advancements in rail technology

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New commercial hubs spark consumption growth across China

2025-01-02 17:21 Last Updated At:17:47

With the traditional Spring Festival holiday just around the corner, commercial districts across China are upgrading comprehensive shopping malls and innovating models of marketing to attract consumers.

As the New Year began on Wednesday, a groundbreaking commercial complex opened in the small town of Xingjie, southwest China's Yunnan Province.

This is the first comprehensive shopping center ever built in a rural township in the province, covering over 30,000 square meters.

The center features a shopping mall, specialty streets, and a farmers' market, offering buyers a convenient "one-stop shopping" experience and injecting new life into the local community.

"This has brought a lot of convenience and efficiency to our lives, and there are so many more shopping options now," said Wu Yutian, a local resident.

While new commercial hubs in rural areas are going all out to boost sales, cities are also seeing transformations in their retail landscapes.

In Wuhan, central China's Hubei Province, the historic People's Paradise has undergone a modern renovation.

With a 14-meter-high transparent wall, 24 rotating screens, and concert-level lighting and sound systems, the nearly 1,000-square-meter atrium creates a festive atmosphere for the New Year.

"I was completely amazed when I walked in. It doesn't feel like a shopping mall at all -- it has a mix of classical charm and modern technology," said Ma, a local resident.

People's Paradise, a 100-year-old landmark in Wuhan, has been revitalized with restored towers, light shows, and a newly added cultural theater, transforming the historical site into a popular social media hotspot for visitors. The digital upgrades also provide social spaces for shoppers.

"These elements are stylish and modern. We believe they will be well-received by the market. They enrich our new consumption scenarios and align with current consumer trends," said Tian Jin, general manager of Wuhan Cultural Tourism Group's Urban Landscape Company.

Many brands are choosing to open their flagship stores in key commercial districts to maximize visibility. For instance, at the Chunxi Road Business Area in Chengdu City of southwest China's Sichuan Province, a new commercial complex has been developed by local companies, featuring over 200 trendy online brands and collaborations with top-tier domestic toy and plush brands, establishing a new type of fashion retail space.

In Ningbo City of east China's Zhejiang Province, a newly opened shopping center has created an urban cultural space filled with art. Visitors can explore various artistic installations, and the center has attracted 23 flagship stores, with more than 60 percent of them being first-time entries for the Zhejiang market.

In Shanghai, several shopping malls have made "debut" their key selling points. A mall in Jing'an District has introduced the global debut of a French artist's exhibition, alongside several brands making their first appearance in either Shanghai or China. This includes five national first stores and 20 Shanghai first stores, offering shoppers a truly exclusive experience.

Across China, these dynamic new commercial spaces are not only meeting the evolving demands of consumers but are also playing a pivotal role in driving the country's economic growth.

New commercial hubs spark consumption growth across China

New commercial hubs spark consumption growth across China

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