The title of the HN post is clearly wrong and inflammatory. China hasn't done anything -- a Chinese company has changed their rating. Likely done as a publicity

The title of the HN post is clearly wrong and inflammatory. China hasn't done anything -- a Chinese company has changed their rating. Likely done as a publicity stunt to differentiate themselves from the big three and gain business. It's good marketing; I won't comment on if it accurate as I don't know.