Ever look around a US college campus to see how many asians are in the Engineering & Mathematics departments? I'd be a little bit careful making a broad statement about creativeness. All that China needs to do is train AND keep the talent and they too will be cutting edge.
Besides, how do we know that the Chinese are not already working on "game changing" technology? If I want to defeat an F22, probably the least effective way to go about it is to try to build a better version of it & hope that you can match the pilot training. Any failure in that chain-of-events and you've just chucked 10's of Billions of dollars down a rathole.
Saw a stat a while back that the US turns out about 60,000 engineers a year to China’s 600,000.