Core Viewpoint - The successful implementation of the "Little Flying Man" method for live working on the 750 kV Guowu II line marks a significant advancement in the mechanization and intelligence of live working in China's ultra-high voltage power grid, filling a technical gap in the industry [2][4]. Group 1: Technical Advancements - The "Little Flying Man" method utilizes a combination of drones and electric lifting devices to enhance safety and efficiency in live working environments, significantly reducing the time required for operations from 3-5 hours to under 1 hour [4][6]. - The method was applied at an elevation of 2106 meters, addressing challenges such as strong electric fields and strict safety distance requirements through extensive simulations and field validations [2][4]. Group 2: Operational Efficiency - The new working method has improved operational efficiency by over 200%, while also reducing the physical labor intensity for workers [6]. - The use of laser point cloud technology for 3D scanning and path planning has enabled precise deployment of insulated lifting ropes, creating a safe access route for workers [4][6]. Group 3: Industry Impact - Currently, there are 33 lines of 750 kV double-circuit towers in Gansu, totaling 2160 kilometers, and the successful application of this method will provide data and technical support for similar operations in the Northwest region [6]. - The advancement in live working techniques is expected to enhance the efficiency of renewable energy transmission between Gansu and Qinghai, improving inter-provincial energy complementarity [6].

Core Viewpoint - The article highlights the innovative contributions of Tong Ming, a senior technician at State Grid Anshan Power Supply Company, in enhancing the safety and efficiency of live-line work through the development of new tools and technologies [1][2][4]. Group 1: Innovations in Live-Line Work - Tong Ming has developed a "ground-hanging self-locking sliding car" that improves safety and efficiency by reducing the time for hanging transmission ropes by over 50% [1]. - The introduction of drone-based X-ray non-destructive testing technology allows for the inspection of hydraulic tension clamps, reducing the inspection time from over two hours to approximately 10 minutes [2]. Group 2: Team Leadership and Collaboration - Tong Ming established an innovation studio in 2019, which includes 24 young employees focused on solving practical issues in power transmission maintenance [2]. - The innovation studio has received recognition, being awarded the provincial-level employee innovation studio title by the Liaoning Provincial Federation of Trade Unions in October 2023 [2][4]. Group 3: Achievements and Recognition - The innovation studio has accumulated 10 national invention patents and 41 utility model patents, along with 17 awards at the provincial and ministerial levels [4]. - Tong Ming emphasizes the importance of inheriting craftsmanship while innovating work techniques, aiming to inspire more young people to contribute to power transmission [4].