Group 1 - The automotive industry is experiencing continuous iteration driven by high-level intelligent technology, comprehensive safety guarantees, and an open cooperation ecosystem showcased at the World Intelligent Industry Expo 2025 in Chongqing [1] Group 2 - The Ningbo-Zhoushan Port Liuhong Highway Bridge, with a main span of 1768 meters, has successfully completed the topping of its first main tower, making it the largest span cross-sea bridge in China upon completion [3] Group 3 - Chinese scientists proposed a concept for asteroid detection, defense, and resource utilization at the third Deep Space Exploration International Conference, emphasizing the need for global cooperation in planetary defense [4][6] Group 4 - A breakthrough in end-to-end hazardous weather short-term warning technology for non-controlled airspace has been achieved, allowing for accurate 15-minute advance warnings for drone turbulence, enhancing safety for the low-altitude economy [7] Group 5 - The U.S. Labor Department reported significantly weaker-than-expected non-farm employment data, leading to a sharp decline in U.S. stocks and the dollar index, and strengthening market expectations for a potential interest rate cut by the Federal Reserve [11]

Core Viewpoint - The article emphasizes the importance of global collaboration in asteroid detection and defense to protect Earth, highlighting China's initiative in proposing a comprehensive system for asteroid monitoring, defense, and resource utilization [2][3]. Group 1: Asteroid Detection and Defense - Near-Earth asteroids are identified as one of the most significant potential threats to Earth, with a low probability of impact but immense destructive power [2]. - The complexity of asteroid detection and defense engineering necessitates a well-structured system, significant technical challenges, and urgent international cooperation [2]. Group 2: International Collaboration - The third Deep Space Exploration (Tiandu) International Conference in Hefei, Anhui, gathered over 400 participants from more than 40 countries to discuss the future of deep space exploration and asteroid defense [2]. - China's proposal includes initiatives for joint monitoring, collaborative development of payloads, and sharing of data and results with global partners to build a robust asteroid defense system [2]. Group 3: Future Initiatives - China plans to implement an asteroid kinetic impact verification mission in the near future, which will involve observation, impact, and joint monitoring to assess defense effectiveness [2]. - The conference was co-hosted by the Deep Space Exploration Laboratory and the International Deep Space Exploration Society, which aims to promote technological advancement and academic prosperity in deep space exploration [3].