The world's first carbon fiber subway train has been put into commercial operation in Qingdao
On January 10th, with a crisp whistle, the world's first carbon fiber subway train "CETROVO 1.0 Carbon Star Express" jointly developed by Qingdao Metro Group and CRRC Sifang Co., Ltd. was officially launched on Qingdao Metro Line 1 and put into commercial operation. This car fills the international gap in the commercial use of carbon fiber composite materials in the main load-bearing structure of subway vehicles, reducing the weight of the entire vehicle by 11% and the operating energy consumption by 7%, leading China's subway trains to achieve a new upgrade of lightweight and green
Compared to traditional subways, this carbon fiber subway train has achieved a new upgrade, with significant advantages such as being lighter, more energy-efficient, more comfortable to ride, higher strength, less wheel rail wear, and lower maintenance costs
The world's first carbon fiber subway train has been put into commercial operation in Qingdao
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Liziqi
Li Ziqi, born in 1990 in Mianyang City, Sichuan Province, is a well-known food Video blogger on Weibo, who has signed a contract with the self media. It is known as "Oriental gourmet life home
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Pu Shu's music is always our spiritual medicine
Once again, Pu Shu is on the microblog hot search. This time it's not because there's no money, it's not because the mood is out of control. It's because on June 20, at the "BiliBili summer Graduation Concert", park Shu sang four songs in succes
Views: 15 Time 2021-06-21 -
Two graduates did not hesitate to help the elderly who fell down
June 22, Nanjing, Jiangsu. An old cyclist accidentally fell down and the electric car was pressed on his leg, making him unable to move. Seeing this, two young people rushed to the rescue immediately and left silently after the police contacted the elderl
Views: 20 Time 2021-06-29 -
Here comes the magnificent picture! Chinese space station astronaut's first EVA
The first extravehicular activity of astronauts will install an extension bracket, which will greatly improve the field of vision of panoramic camera a and bring you more space beauty
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Luo Zhiqiang: "I want to live to give me a vaccine" on the outside of people's high buildings: did Cai Yingwen hear people's humble request?
In order to express their demands, people on the island hung a piece of cloth outside a high-rise building, saying, "I want to live and give me a vaccine."（ Photo source: Luo Zhiqiang (Social Media)
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Chinese young people are starting to take artistic photos of their eyes
Young people born in the 2000s have become popular for taking iris photos. In this year's variety show "Flowers and Youth", many viewers also learned about iris photography through the program's camera. In the program, Ning Jing and Zhao Zhaoyi
Views: 25 Time 2024-12-06 -
Philippine journalist shares his journey of discovery in China
As a media practitioner representing The Manila Times, I had the privilege of participating in this prestigious 4-month project with journalists and media professionals from around the world
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Australian lobster can immediately resume exports to China
Albanese said that as China Australia relations gradually stabilize, the above decision means that China's trade export restrictions on Australia have been lifted
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China's holdings of US Treasury bonds hit a new low since 2009
Among them, China's holdings of US treasury bond fell to 760.1 billion US dollars, the lowest level since 2009; And Japan's holdings have also dropped to $1.103 trillion. It is worth noting that Japan is still the largest overseas holder of US treasury bo
Views: 13 Time 2024-12-21 -
Indonesia becomes an official member of BRICS
According to Reuters, Indonesia, as the world's most populous country, has previously expressed its desire to join the BRICS countries to strengthen the strength of emerging nations and promote the interests of countries in the global South
Views: 37 Time 2025-01-07 -
'Paying Cat Tax' Becomes a Unique Etiquette for Chinese and American Netizens to Exchange
According to Hong Kong's Sing Tao Global Network on January 16th, before the US government's ban on TikTok may take effect on January 19th, a large number of TikTok American users have been flocking to another Chinese social platform, Xiaohongshu, since J
Views: 49 Time 2025-01-18 -
China's transformation into an innovative design powerhouse
The A 'Design Award, which has global influence, aims to recognize outstanding design works in industrial, graphic, digital and other fields. The jury is organized in Italy and awards different levels of recognition to worthy designs in dozens of categori
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