Group 1 - The project involves the construction of a hydrogen production system with a capacity of 16,000 Nm3/h, a hydrogen storage system of 8,000 Nm3, and a 40 MW hydrogen fuel cell power generation system [1][2] - Hebei Guochuang Hydrogen Energy Technology Co., Ltd. is the project owner, and it is an investment enterprise of Beijing Yihuatong Technology Co., Ltd., indicating a strategic alignment in developing a hydrogen energy industrial ecosystem in Zhangjiakou [1][2] - The project aims to enhance domestic hydrogen production technology and provide a reference for the cost reduction of green hydrogen, promoting its application in transportation, industry, and energy sectors [1][2] Group 2 - The hydrogen storage system will serve as a demonstration project, offering valuable experience for future large-scale hydrogen storage projects, including aspects like technology selection and project management [2] - The project establishes a new chain linking renewable energy, green hydrogen, and low-carbon applications, exploring a dual-driven model of green electricity and green hydrogen for economic development [2] - Yihuatong's influence in the hydrogen energy industry is expected to increase, helping to solidify its leading position in the domestic market [2]