China has achieved a significant milestone in the field of hydrogen production by completing its first factory-scale research project for producing hydrogen from seawater. Located in Qingdao, Shandong Province, the project combines seawater electrolysis with green electricity to generate green hydrogen. Sinopec, the company behind the project, reports an hourly output of 20 cubic meters of green hydrogen. This green hydrogen is then utilized in the company's pipeline network for various purposes, including refining operations and fueling hydrogen-powered vehicles. The process of direct seawater electrolysis not only aids in converting unstable green electricity into a more stable form of green hydrogen but also contributes to conserving freshwater resources and promoting the hydrogen energy industry. Furthermore, green hydrogen, produced using renewable sources like solar and wind energy, has minimal greenhouse gas emissions, making it an environmentally friendly alternative in the energy sector. China's innovative approach to seawater hydrogen production in Qingdao marks a significant step towards sustainable development and the adoption of green technology in the country.