It‘s standard „China is 50 years ahead of us!!!“ type media coverage and a core part of Chinese propaganda. They always make these spectacular claims and by the time experts and peer reviews chime in to debunk it or at least express serious doubts there‘s already another wild technology breakthrough claim from China. They know it takes a magnitude of effort to debunk fake news so they‘re always faster than people who actually have to read through their often AI generated slop studies. Even when the tech is technically real it‘s usually blown out of proportions. Even when they accomplish impressive tasks they coat it in lies. That‘s just how Chinese propaganda operates. You have to doubt everything.