Li Hong is the leader of "Li Hong Model Worker Innovation Studio" of State Grid Gansu Power Transmission and Transformation Engineering Company, and the winner of "May Day Labor Medal of Gansu Province". In 2009, he successfully completed the research and development of the "plateau stringing airship", and solved the difficulties in the construction of power transmission and transformation projects crossing special obstacles in plateau areas with an altitude of 3000 meters to 5000 meters. This achievement won the second prize of the "Third National Technical Achievement of Electric Power Workers" and the first prize of the "Fourth Technical Innovation Achievement of Workers in Gansu and Suzhou Province"; In 2014, the R&D project of "Special Multi rotor Aircraft for Power Transmission Lines" was successfully applied to seven key power transmission and transformation projects, including the 1000 kV Zhejiang Fuzhou Line and the 500 kV Sichuan Tibet Line, with a total of 280 kilometers of lead rope laid, saving 13 million yuan in various costs. The "Lihong Model Worker Innovation Studio" named after him has completed three technical innovation projects of State Grid Gansu Electric Power Company, four key technical research projects of Gansu Power Transmission and Distribution Engineering Company, and five self determined technical projects@ Gansu Federation of Trade Unions