Don't believe all that nonsense it's going to take China many years to learn how to operate a carrier battle group proficiently. The West has this arrogance that what they can do is beyond the comprehension and capacity of perceived primitive foreigners, but the truth is that China has been doing many things that took Westerners decades to achieve, in just a few years. Once anything has been done and the fundamentals are known or can be learned, whether gleaned by legal or illegal means, it can be adopted very quickly, depending on the determination of a given nation, China is a very determined nation. It is just pure arrogance and hubris, the mindset of Westerners, that they are just inherently better than anybody else and nobody can possibly do things better, faster, and more efficiently than them. Even more laughably, India has also adopted this mindset of their former colonial overlords. China will be operating multiple carrier battle groups and fielding indefensible, asymmetric warfare weapons, like the recently tested hypersonic glide vehicle, before the US and India have time to pull their fingers out of their ears and stop saying "la la la, I'm not listening"