If you’re referring to EABO, I haven’t seen anything out of the USAF that really explains how they intend to sustain those low cost airfields in the WEZ with fuel, parts, and weapons. And the PRC doesn’t need to send unicorn missiles, like the ones needed to kill an aircraft carrier, to kill parked aircraft or other critical/vulnerable nodes. Trash LACMs or even OWA drones in sufficient quantities will do just fine.
Have heard secondhand through War College types that some USAF classmates seemed to think the Navy was working on that. But it’s been a few years so maybe they’ve finally figured that all out, but I’m skeptical.
Airfield defense against air and missile attack is, of course, also someone else’s problem. Presumably Army ADA.
That said, I’m not sure anybody is actually highly likely to be operationally relevant to directly countering a Taiwan Straits invasion or striking key military nodes on the mainland besides the submarine force and maybe possibly AF Global Strike. At least nobody else is real likely to be able to operate directly in the WEZ with anything like the survivability we have previously been accustomed to.