The University of Chinese Academy of Sciences in Beijing is at the forefront of China's green energy transition, particularly in the development of hydrogen as a clean energy source. Professor Zhou Wu and his team have been researching catalysts for hydrogen generation since 2014, with recent breakthroughs published in prestigious journals like Nature and Science. Their achievements include extending catalyst lifespan in hydrogen reactions and producing hydrogen from ethanol without releasing carbon dioxide emissions. Zhou Wu's decision to focus on hydrogen catalysis was driven by the urgent need for solutions to the energy and climate crises. Despite tempting offers from institutions abroad, he chose to remain in China due to the nation's long-term potential in scientific research and its surging investments. The team's success in reengineering catalysts at the atomic scale has been supported by significant funding from various programs like the Chinese Academy of Sciences' Key Research Program and the Beijing Municipal Education Commission's initiative for young scientists. This funding, along with a conducive research environment and a dedicated team, has enabled them to make strides in hydrogen production. Zhou Wu's emphasis on mentorship and nurturing the next generation of scientists highlights his commitment to advancing clean energy goals in China. He believes in the importance of building strong foundations in science and encourages his students to be both confident and resilient in their pursuit of innovative solutions for a sustainable future.