The China carrier group is green without any real military war experience before.
Moreover they can only operate in SCS. When the food runs out, they need to go back refuel and refill their food. Just bomb their strategic port.
Surrounds these carrier group. Let it die it natural death. No food, no fuel and no ammo. No fuel to operate the aircraft. They will come begging for help. Let it starve, by 2 weeks. They will beg for mercy.