锚定“四个面向” 科技创新加速跑（一周科技观察）

Core Insights - The article emphasizes the mission of scientists and technology workers to advance science and technology in alignment with the "four orientations": global technological frontiers, economic main battlefields, national major needs, and people's health [1][4] Group 1: Technological Advancements - Recent technological progress showcases the commitment of scientists to the "four orientations," with significant achievements in space exploration and quantum technology [2] - The successful zero-height escape flight test of the "Dream Boat" manned spacecraft marks a new milestone in spacecraft development [2] - The first superconducting quantum computing measurement and control system designed for a thousand-bit scale has been delivered to multiple research and industry units, providing over 5000 bits of measurement and control services [2] Group 2: Innovations in Chemical and Energy Sectors - Researchers have developed a new catalyst that directly synthesizes para-xylene from carbon dioxide and hydrogen, expanding new pathways for carbon utilization [2] - A student team from Dalian University of Technology has overcome key technical bottlenecks in perovskite solar cells, creating a new type of battery with high efficiency and stability, suitable for energy supply in near-space vehicles [2] Group 3: Focus on Health and Social Development - The Comprehensive Research Facility for Fusion Technology (CRAFT) has made significant progress, with its low-noise current drive system passing expert testing and acceptance [3] - The first major technological equipment project in the energy sector, a 300 MW variable-speed pumped storage motor's full-size AC collector system, has successfully completed verification tests, filling a gap in domestic manufacturing [3] - Scientific research increasingly targets major public health issues, with breakthroughs in anti-aging stem cell therapy and brain-machine interface technology aiding in the recovery of motor functions in patients [3]