Core Viewpoint - Wanhe Electric (002543) has achieved a breakthrough in core technology for pure hydrogen combustion appliances and has received international authoritative certification [1] Group 1: Technology and Product Development - The company has successfully implemented hydrogen-related products in multiple demonstration projects [1] - Wanhe Electric has taken the lead in formulating several standards in the hydrogen energy sector [1] Group 2: Commercialization Strategy - The company has established a comprehensive commercialization promotion system that integrates product research and development, standard leadership, and scenario implementation [1]