The article tries to make the impression that generated hydrogen in China's Inner Mongolia will be "green", produced only from solar and wind electricity. In China's Inner Mongolia all the solar and wind electricity production is supplanted by local coal electricity production.
This is not an example which should be followed in the West.
https://www.gem.wiki/Power_Sector_Transition_in_Inner_Mongol...
https://en.people.cn/n3/2024/1225/c90000-20258405.html