The article discusses the progress made by Inner Mongolia and Ningxia in promoting clean hydrogen production from renewable energy sources. Inner Mongolia, known for its abundant wind and solar resources, has positioned itself as a leader in green hydrogen production and has introduced several policies to support the industry's growth. The region is actively integrating green hydrogen into industries like transportation and coal chemicals, with plans to co-fire green hydrogen with coal in power generation. On the other hand, Ningxia has a production capacity of 26,600 metric tons of green hydrogen supported by renewable energy projects and is focusing on expanding the application of hydrogen in various sectors. While both regions are making significant strides, challenges such as high production costs and lack of unified technical guidelines remain. The article emphasizes the need for national-level measures to address these challenges, including increased investment in research and development to reduce technological costs and attract talent for innovation in green hydrogen production.