Are we seeing the creation of a parallel universe for US and Chinese tech industries?

I think the answer is yes. In the past, US has dominated the world in technologies from P.C. operating systems, semiconductors, to servers, and even Internet. But ever since the rise of mobile technologies, China has really leveraged the large market with a huge amount of data and now is beginning to innovate and build great mobile apps on which there's a large amount of data being collected.