The CR450 bullet train, a prototype of the world’s fastest train, can cover 450 kilometers per hour as per tests, highlighting China’s cutting-edge advancement in rail technology. By the end of 2024, China's railway network covered 162,000 kilometers, and high-speed rail operating mileage increased to 48,000 kilometers. This is a new record for high-speed rail operations.
China's domestically developed tonne-class large unmanned transport aircraft recently completed its maiden flight in Shandong province, marking a significant advancement in the field of high-end unmanned aviation equipment.
It is necessary to promote the opening up and sharing of scientific research infrastructure, make good use of multilateral mechanisms, and establish and improve international open sharing platforms, Chen Jiachang, China’s vice minister of science and technology, said at the Open Science International Forum, part of the 2025 Zhongguancun Forum Annual Conference, on March 28.
