[Two departments: develop new vehicles such as ultra-high-speed trains]The Ministry of Transport and the Ministry of Science and Technology announced on the 13th the "Opinions on Speeding up the Construction of a Transport Powerful Country Driven by Scientific and Technological Innovation." The "Opinions" proposes to rationally coordinate the research on high-speed wheel-rail trains and high-speed heavy-haul freight trains. Strengthen the research and development of complete sets of technologies for autonomous transportation systems. Carry out the development of new types of transportation tools such as ultra-high-speed trains and ultra-high-speed commercial aircraft, and overcome the theoretical system and key technologies of submarine floating tunnels. Editor/Xu Shengpeng
The fourth phase of Huaneng Yuhuan Power Plant has completed the delivery of the world's first 650 ℃ coal-fired demonstration unit HT700R steam turbine rotor in Shanghai. The rotor adopts domestically produced high-temperature alloy and collaborates with multiple units to tackle the challenges of the entire chain, marking the emergence of new materials from the laboratory and laying a solid foundation for the timely production of core components for this national major scientific and technological research project. Editor/Min Jing
The main structure of the signal complex building for the railway from Yining City to Aksu City in Ili Prefecture, constructed by CR21G, has been topped out, making it the first topped out signal building on the entire line. The project is located near the operating line, with strict construction control measures. After the completion of the railway from Yining City to Aksu City in Ili Prefecture, it will fill the gap in the Tianshan Railway, weave a large railway network in Xinjiang, and reduce logistics costs between the north and south of Xinjiang. Editor/Min Jing