Core Viewpoint - The article highlights the advanced understanding of mechanics by ancient Chinese craftsmen, exemplified by the "Mata Feiyan" horse sculpture, which showcases a perfect balance and innovative design that impresses modern engineers [1] Group 1 - The "Mata Feiyan" horse, referred to as the "national horse," is housed in the Gansu Provincial Museum and is noted for its unique design and craftsmanship [1] - The horse was created using a ceramic mold method, which involved casting its head, body, and legs separately before assembling them, similar to reinforcing concrete with steel [1] - X-ray analysis reveals that the horse's center of gravity is precisely located on the hoof that is stepping on a bird, demonstrating a remarkable balance in its design [1]

Core Insights - The energy industry in Xinjiang has undergone significant transformation, evolving from a resource-rich but underdeveloped sector to a key player in China's national energy strategy [1][2]. Group 1: Energy Industry Development - Xinjiang's energy production has dramatically increased since 1949, with crude oil output reaching over 32.13 million tons and total oil and gas equivalent at 66.64 million tons by 2024, making it a national leader in energy production for four consecutive years [2]. - By the end of 2024, Xinjiang's installed capacity for renewable energy is expected to exceed 104 million kilowatts, accounting for 60% of the total power capacity, with solar power at 56.75 million kilowatts and wind power over 47 million kilowatts [2]. Group 2: Technological Advancements - Xinjiang has launched the world's largest single photovoltaic project, the 3.5 GW project in Midong, and the largest integrated wind-solar-storage project in Asia, along with China's largest green hydrogen demonstration project with a capacity of 20,000 tons per year [3]. - The region is focusing on the integration of traditional energy with clean utilization and smart technology, creating a comprehensive industrial ecosystem [3]. Group 3: Education and Research Integration - The development of mechanics as a field of study is emphasized, with its critical role in supporting the oil industry from exploration to equipment design [4][6]. - Xinjiang's higher education is rapidly advancing, with a strong push for vocational and applied undergraduate institutions to cultivate talent for regional development [6]. Group 4: Future Trends - The integration of artificial intelligence into mechanics research is anticipated to provide new opportunities for the rapid development of Xinjiang's energy sector [7].

Group 1 - The "China Mechanics Conference-2025" opened in Changsha, Hunan, gathering nearly 5,000 professionals in the field of mechanics, focusing on traditional and emerging areas such as solid mechanics, fluid mechanics, micro-nano mechanics, and biomechanics [1][2] - The conference theme is "Intelligent Innovation, Powering the Future," co-hosted by the Chinese Society of Mechanics, National University of Defense Technology, Hunan University, and Central South University [1] - The event features over a thousand academic reports and discussions, covering a wide range of topics including the intersection of mechanics with artificial intelligence and big data [2] Group 2 - The conference aims to serve as a platform for mechanics professionals to understand international academic frontiers, bridge mechanics with engineering practices, and facilitate communication among researchers from different disciplines [2] - A poster exchange area and an industrial exhibition area are set up to showcase research achievements from young scholars and industry, providing extensive networking opportunities for attendees [2] - The Deputy Director of the Mathematical Sciences Department of the National Natural Science Foundation of China emphasized the importance of mechanics in technological innovation and its alignment with national strategic needs [2]

Core Points - The 21st Public Science Day of the Chinese Academy of Sciences (CAS) was launched with the theme "Inspiring the Future with Scientific Questions," featuring nearly 400 science popularization activities across 135 affiliated units and involving over 6,000 researchers and volunteers [1][2]. Group 1: Physics Institute Activities - The Physics Institute's Public Science Day, themed "The Wonderful Adventure of the Physics Institute," opened its facilities in multiple locations, integrating scientific spirit into popular culture and creating a bridge between the public and cutting-edge research [2][4]. - Activities included a science show featuring a lecture by CAS academician Jin Kuijuan on the intersection of optics and artificial intelligence, as well as interactive experiments and exhibitions showcasing clean energy batteries and superconductivity [4][5]. Group 2: Computing Institute Activities - The Computing Institute's Public Science Day, themed "Science Fiction Ignites Scientific Dreams," aimed to cultivate scientific interest among the public and youth through engaging science fiction themes [5][6]. - The institute showcased advanced research achievements, including various innovative chip designs and interactive science games, aiming to inspire youth by blending scientific rigor with imaginative concepts [6]. Group 3: Chemical Physics Institute Activities - The Chemical Physics Institute's Public Science Day featured the theme "Meet Nezha, Explore Chemical Physics," offering immersive interactive experiments and showcasing cutting-edge technology [7][9]. - The event included a series of large-scale science experiments and interactive exhibits that highlighted the application of advanced research in everyday life [9][10]. Group 4: Mechanics Institute Activities - The Mechanics Institute's Public Science Day, themed "Everything Has Force," included diverse activities such as interactive experiences and science reports that aimed to engage the public with the principles of mechanics [10][11]. - The event featured discussions on the application of mechanics in various fields, including sports and daily life, and showcased intelligent robotic products [11][12]. Group 5: Process Engineering Institute Activities - The Process Engineering Institute's Public Science Day emphasized the theme "Processes Create Infinite Changes for the Future," showcasing award-winning achievements in lithium resource utilization and opening key laboratories to the public [12][14]. - The institute aimed to promote scientific understanding and innovation in the chemical industry through interactive exhibits and educational experiences [14][15]. Group 6: Modern Physics Institute Activities - The Modern Physics Institute hosted a "Nuclear Universe Science Carnival" with diverse activities including accelerator tours, science reports, and interactive games aimed at engaging youth and promoting scientific literacy [16]. - The event focused on making science accessible and inspiring young people to explore scientific applications and develop critical thinking skills [16].