At the 2025 New Energy Industry Expo, Chen Hao highlighted China's low-carbon hydrogen industry policies, anticipating a significant decline in green hydrogen costs to drive market competitiveness. The 'Standards and Evaluation for Low-Carbon Hydrogen, Clean Hydrogen, and Renewable Hydrogen' set by the China Hydrogen Alliance aims to quantify and evaluate hydrogen using a life cycle assessment method, revolutionizing the industry chain for green development. China's strategic plans include the 'Medium and Long-Term Development Plan for the Hydrogen Energy Industry (2021-2035)' and the 'Energy Law of the People's Republic of China,' providing a robust policy framework and legal support for hydrogen energy. With a focus on industrial applications, China targets large-scale integration of low-carbon hydrogen in sectors such as metallurgy and refining, aligning with global projections for hydrogen demand in hydrogen metallurgy, green methanol, and green ammonia. By fostering clean and low-carbon hydrogen applications in industries, China aims to promote energy conservation, carbon reduction, and high-quality development, emphasizing the need for supply-demand matching, technological upgrades, and integrated industry chain development.