致敬奋斗者｜接续奋斗！青春力量在强国之路上绽放光芒

Group 1 - The core message emphasizes the importance of youth in driving innovation and creativity, highlighting their role as the future of the nation and technology [1][18] - President Xi Jinping has repeatedly stressed the significance of youth in the context of China's transition from a manufacturing power to a manufacturing stronghold, particularly in fields like artificial intelligence and big data [1][18] - The development of the low-altitude economy is seen as a significant opportunity, with nearly 30 provinces incorporating it into their local development plans since the introduction of the national plan in 2021 [9] Group 2 - Jin Hailiang, head of the Engine Research Department at China Aviation Engine Corporation, is leading efforts to develop hydrogen fuel engines for unmanned transport aircraft, aiming to contribute to the green transformation of the aviation industry [3][5] - The average age of Jin's team is under 35, showcasing the involvement of young talent in a highly specialized field that requires extensive knowledge and collaboration [5][7] - The successful development of domestic aviation engines is crucial for China's aviation industry, which has historically faced challenges in this area [3][5] Group 3 - The "City Brain" initiative in Hangzhou, led by Alibaba's team, aims to leverage big data and artificial intelligence to improve urban management and traffic efficiency, resulting in a significant reduction in congestion [15][13] - The implementation of advanced technologies has led to a marked improvement in traffic conditions, with Hangzhou's congestion ranking dropping from 2nd to 35th in the nation [15] - The focus on applying artificial intelligence in various sectors reflects a broader trend of integrating new technologies to enhance economic and social benefits [16][18]