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
According to China's manned space engineering office, after the shenzhou-12 manned spacecraft successfully achieved autonomous rapid rendezvous and docking with Tianhe core module, the astronaut crew entered the orbital module from the return module.
Guangming Daily, Beijing, June 20 (reporter Jin Zhenya) - as of June 19, 31 provinces (autonomous regions and municipalities directly under the central government) and Xinjiang production and Construction Corps have reported over 1 billion doses of new cr
People's daily, Beijing, June 25 (Songzi Festival) - sponsored by the central office of information technology, and organized by the network communication bureau of the central office of information technology, China Internet development foundation and CC
With the release of the college entrance examination results, many people know their own results, and some parents will try to thank the school when they see their children's excellent results. Of course, there are various ways to thank them, but this par
Beijing, June 26 (Xinhua) a conference held by the Ministry of water resources pointed out that from June 26 to July 1, there will be a heavy rainfall process in southern China, involving the Yangtze River, Huaihe River, Pearl River, Taihu Lake and other
Jinan Institute of Archaeology in the eastern suburb of Jinan
After five years and six months in prison, Xu Xiang, a former "private equity brother", returned to the "river and lake" on July 9.
Trademark embroidery is wrong, part of the thread is off, and the fabric tastes pungent... Recently, some consumers reported that they spent 11400 yuan to buy a down jacket at the "canadian goose" store of Shanghai Guojin center, but they were f
China is undergoing a period of tremendous change and is a major participant in the world market. As time goes by, China is also constantly changing. As Chinese Ambassador to the Philippines Huang Xilian said at the 13th Manila Forum on China Philippines
As the world's second-largest economy, China's economic development is closely related to the global political and economic landscape. This is also an eternal topic of discussion in the financial industry. What external challenges will China's economic de
According to a report on the website of Singapore's Lianhe Zaobao on December 19, China will vigorously promote the increase of grain per unit area yield in a large area next year, consolidate the results of soybean oil seed expansion, and spare no effort
According to a report on the website of Singapore's Lianhe Zaobao on January 2, the number of people entering and leaving China on the New Year's Day holiday in 2025 will increase by nearly 14% compared with the same period in 2024