In fact, the article does address this (cheap Chinese labor/slavery), and proposes that the shift in need of labor through robotics and automation, essentially resets the playing field in that regard.
They are not already the leader in next-gen technology because it is next-gen, is is in the formative stages. It is the leader in manufacturing, the current generation.
I don't agree with the statement that their manufacturing engine has stalled. Their growth is diminishing and their dominance is at risk.
I agree that the statement that their education is so poor they are not employable sounds like b.s.
That was never my point. If you can respond to my points, that would be a start. If you could refute them rather than promoting the propaganda I would be impressed.