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Articles by Sun Haihua
Scientists Develop Smart Fiber Thinner Than a Hair
Chinese researchers have developed a novel technique to create multifunctional electronic fibers thinner than a human hair, achieving a breakthrough in heterogeneous fiber electronics. The team from Xidian University's Hangzhou Institute designed a scalable liquid-phase process that integrates sensing, signal transmission and energy functions into a single fiber. The hair-thin fiber can be woven into fabrics for health monitoring, neural stimulation and wireless energy transfer.
Shaanxi Normal University Teachers & Students Root Themselves in Xizang, Nurturing Future Through Education
For 18 years, Shaanxi Normal University students and teachers have been volunteering to teach in Xizang. They brave harsh, high-altitude conditions,use local teaching methods to spark students’love of learning, and over 80% choose to stay.
China's Leap | China HSR operating mileage exceeds 50,000 km
With the Xi'an-Yan'an High-speed Railway officially put into operation at 10 a.m. on December 26, the operating mileage of China's high-speed rail (HSR) officially exceeded the 50,000-kilometer milestone, an increase of about 32% compared with the end of 2020. During the 14th Five-Year Plan period, China has completed and put into operation 12,000 kilometers of high-speed rail lines. China's HSR operational mileage ranks first in the world, exceeding the total of all other countries combined.
China's First Intelligent Mammalian Space Lab Reaches Orbit
At 9:08:45 AM on December 13, the “AI-aided Twin-Earth-Managed Space Mouse Autonomous Intelligent Experimental Module” (AiTEM), developed by Northwestern Polytechnical University (NPU), successfully launched into space.
Scientists decode 500-million-year-old “bone code”
A team led by Zhang Zhifei at Northwest University has uncovered the earliest evidence of animals growing skeletons under epithelial control, based on Cambrian fossils from northern China. The study, published as a cover article in Geology, reveals polygonal epithelial structures in early sclerite fossils, showing that even primitive animals had the capacity to form mineralized skeletons similar to modern species.
Xi'an-Ankang High-Speed Railway Achieves Full Tunnel Breakthrough, Accelerating Construction Progress
Amid resounding cheers, the final tunnel along the Xi'an-Ankang High-Speed Railway (XKA HSR)—the Qinling Jiutianshan Tunnel—was successfully holed through on May 13. This milestone marks the complete breakthrough of all 20 tunnels along the route. Currently, construction is in full swing across the project, with progress rapidly advancing on its 33 bridges, 10 subgrade sections, and six newly built station buildings.
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