成都“率先落子”科技新赛道，“空中足球”点亮新未来！

Group 1 - The core viewpoint of the articles highlights the rapid growth potential of China's low-altitude economy, with projections estimating the market size to reach 1.5 trillion yuan by 2025 and 3.5 trillion yuan by 2035 [1] - Chengdu is emerging as a leading city in the low-altitude economy sector due to its robust industrial foundation and application scenarios [1] - The "Ablefly Rongyao Future" drone football city promotion event, held in Chengdu, showcases the integration of technology and sports, aiming to popularize drone football among citizens, especially youth [2][4] Group 2 - Drone football is described as a new technology sports project that combines aviation technology, competitive experience, and science education, focusing on teamwork, tactical strategy, and psychological resilience [2] - The event featured demonstrations and interactive sessions, attracting significant public interest and participation from local schools, indicating a growing enthusiasm for drone football among youth [2][4] - The event is part of a broader strategy to develop the low-altitude economy in Chengdu, with the potential to create high-quality jobs and attract global talent, thereby enhancing the city's innovative capacity [4]