Okay, I am not going to tolerate this stupid over capacity argument on this thread. Over capacity is an excuse used to put tariffs on overly competitive products and nothing more.
I do want to make a comment on this because, months after the label was coined, I still see it being given airtime in Chinese domestic media through articles trying to "debunk" it. There is nothing to debunk because the term itself is just cognitive warfare. It's clearly working because you see all the anti-China peanut gallery using it and it was recently used at the G7. They use it because China allows the term to get to it through trying to "debunk" it.
China should be proud of its "overcapacity." This "overcapacity" has allowed the country to beat the entire West at its own game while the latter is still in possession of dollar hegemony. You don't see Western media constantly accusing the Russians of an "overcapacity" in nuclear weapons because the Kremlin would hold a press conference the very next afternoon and say: "Thanks, we're happy and proud of it."
I would reckon the real reason the term has gotten to China is because it turns something positive, an achievement that Chinese people are deeply proud of (their industrial strength and EV innovation) into an accusation; a crime; a slur. This particular line of cognitive attack isn't new, actually. I remember the Western ACBD grain cartel under the Economist's mouthpiece accusing China, a country with a history of suffering famine and food blockades, of "hoarding" grain. China's triumph of finally achieving grain food security was slandered as something shameful. This is typical of the "but at what cost" nature of anti-China propaganda.
The reason why this recent rendition of cognitive warfare landed particularly strongly is likely because that US underling declared this on Chinese soil, in Beijing itself, right after the Biden administration's stooges were given a meeting and handshake with Xi himself, is probably what has given it such a teeth.
The only way to defeat it is to recognize it for what it is, cognitive warfare, and it should be responded to akin to the way a racial slur is defeated: by appropriating it and branding it as a positive. These sort of cognitive gimmicks by the West where they warp Chinese achievements into accusatory slurs will continue happening until the time comes when China learns to respond to it properly: "China accused of unfair overcapacity in years as the number one economy"; "China has an overcapacity of nuclear fusion reactors"; "China's lunar base overcapacity overcrowds Moon"; "Concerns grow of Chinese settler overcapacity as colony ships expand into solar system."
China is waiting to be treated with respect by the West, to have its achievements recognized. I won't digress here into how this neurosis is emblematic of a still lacking deficit in self-confidence, but this is why this accusation of "overcapacity" lives rent free in Chinese media still. The day that China is given a handshake by the West, where the latter gives a sportsmanship acknowledgment of "well played" will never happen, as respect in international relations is taken, not given. To hear that "China has an overcapacity in success" is a triumph in of itself and should be recognized as such. It represents, in truth, the only form of roundabout praise the West will ever give you.