In that case it's gonna need at least 3 turbines (with IEP) to guarantee it can keep up with the rest warships in the strike group.The crucial difference is that the Type-076 has EMALs catapults and arresting gear.
So it can be used to test out a new UCAV carrier doctrine which carries GJ-11s
But the Type-076 can still carry out amphibious operations
I expect the Type-076 will work out as a UCAV carrier, and then we will see a more specialised variant to support fleet carriers