Mr. Lin Hongyu has long been engaged in smart grid, power marketing, foreign cooperation and exchanges. Participated in the preparation of grid intelligent planning, technical standard system planning and key equipment development planning of State Grid Corporation of China(SGCC), presided over the signing of cooperation agreements with a number of United Nations agencies, jointly organized a number of Global Energy Interconnection theme activities, and deeply participated in COP24, COP 25 and COP 27.