尽显“重器”“前沿”“开放”！上周，我国实现多领域新突破

Group 1: National Defense and Technology - China's first electromagnetic aircraft carrier, Fujian, has officially entered service, marking the beginning of the "three aircraft carrier era" [2] - Fujian is the largest active vessel in the navy, with its home port located in Sanya, Hainan [2] - The development of carrier-based aircraft such as the J-35 and KJ-600 is progressing as planned, with expectations for operational capability not far off [2] Group 2: Antarctic Research - The "Snow Dragon" and "Snow Dragon 2" have crossed the equator as part of China's 42nd Antarctic expedition [3] - The expedition will focus on national needs and global scientific frontiers, including the construction of supporting facilities at the Qinling Station [3] - Key tasks include monitoring important Antarctic sea areas and applying domestic technology in new ways [3] Group 3: Energy Sector - The world's first 650°C ultra-supercritical coal-fired power unit has begun construction in Zhejiang, aiming to set records for the highest parameters and lowest coal consumption [4] Group 4: China International Import Expo (CIIE) - The CIIE showcased over 461 new products, technologies, and services, with participation from 155 countries and regions [5] - The exhibition area exceeded 367,000 square meters, featuring 290 Fortune 500 and industry-leading companies [6] - The event included a focus on the "silver economy" and introduced a pet-themed display area [6][7] - A total of 83 supporting activities were held, resulting in over 300 cooperation intentions and an estimated cooperation amount exceeding $10.3 billion [7]