Nothing a full-up U.S. base on Taiwan, with ICBMs and tactical nukes, can't solve.
I can't imagine that China would let us return to such a state on Taiwan now.
They'd start flinging their own ICBM's well before we could land much there, imho.
But I sure hated when we pulled out of there. We had nukes on Quemoy and Matsu--virtually rock throwing distance.