Not hard to do when you don't respect the intellectual property of anyone and close off your market
For example, if China wants to lead the world in AI by 2025, they need the best people doing research.
Too conferences like CVPR are overwhelmingly Chinese and a Tshingua and Peking are world leaders in AI.
China is still lagging far behind in other areas, but they certainly haven't dropped the ball when it comes to AI.
Which he did. [1]
[1] He even engaged in outright theft - copying, and selling bootleg movies, for Pete's sake's! https://en.wikipedia.org/wiki/A_Trip_to_the_Moon