Unless the CV-19 is nuclear-powered (as alleged by pop3 last year):
View attachment 115833
Then I don't really expect there to have significantly greater amount and scale of changes on what is supposed to be a (near-)sister ship of CV-18 Fujian - Other than the various reasonably anticipated improvements compared to CV-19's predecessor, including:
1. Better arranged fore-port side EMALS catapult such that its jet blast deflector avoids the angled landing strip;
2. The forward deck elevator moved slightly rearward to stay clear and behind the jet blast deflector of the fore-starboard EMALS catapult;
3. An even smaller island footprint on the flight deck; and
4. (Hopefully) one additional deck elevator on the port side.
And we just keep waiting...