Group 1 - The first "four-in-one" low-altitude manned flying vehicle has successfully completed a test flight in Hefei, marking a significant milestone in the development of unmanned aerial vehicles (UAVs) in China [2][3] - The "EH216-S," produced by EHang Intelligent Technology Co., is the world's first low-altitude manned flying vehicle to obtain all four necessary certifications: Type Certificate (TC), Standard Airworthiness Certificate (AC), Production Certificate (PC), and Operational Certificate (OC) [3][12] - The issuance of the first operational certificates for manned UAVs signifies the official launch of large-scale commercial applications in low-altitude flying [3][12] Group 2 - The National Development and Reform Commission (NDRC) has released the "Market Access Negative List (2025 Edition)," reducing the number of items from 117 to 106, which aims to optimize the market access environment for new industries and technologies [2] - Hefei has established over 30 temporary takeoff and landing points for various flying vehicles and UAVs, and has become home to the world's first unmanned boat super factory, indicating a robust infrastructure for the UAV industry [5][6] - The International Advanced Technology Application Promotion Center in Hefei is focused on integrating innovation chains and industrial chains, promoting the development of a comprehensive unmanned system that includes air, land, and sea applications [4][5] Group 3 - The city of Guangzhou has been proactive in the development of autonomous driving technology, with the establishment of the first operational licenses for autonomous taxis and the launch of the seventh-generation autonomous driving system, which is based on automotive-grade chips [10][11] - The market for urban air mobility is projected to reach $1.5 trillion by 2035, with China expected to account for over 30% of this market, highlighting the significant growth potential in the UAV sector [12] - The low-altitude economy in China is anticipated to reach a trillion-dollar scale by 2030, driven by advancements in UAV technology and infrastructure [12]