Which is awesome.
Because framing it as "ahead" or a "gap" is completely backwards. Innovation isn't a competition or zero-sum game.
Innovation coming out of China benefits the world, just like innovation coming out of the US does. What matters is the total.
How about we be thankful that there are now so many more scientists the world over contributing to research and knowledge? How amazing is that for the human race?
Now, if there's an article that actually proves US innovation is slowing compared to itself in the past somehow, that actually measures total results rather than government-funded inputs (e.g. including private funding and taking impact/effectiveness into account, not just # of papers published)... then I'd be very interested in that.
But this article isn't that. This article is just cheap nationalism. Ugh.