地铁设计：公司取得《民用无人驾驶航空器运营合格证》

Group 1 - The company has obtained the "Civil Unmanned Aerial Vehicle Operation Qualification Certificate" approved by the Civil Aviation Administration of China, allowing it to conduct commercial drone flight activities [2] - In 2025, the company won bids for the "Changsha Metro Line 6 Protection Zone Drone Inspection Service Project" and the "Nanning Rail Transit Low-altitude Integrated Development and Intelligent Scene Pilot Application Project" [2]