China most certainly can destroy Taiwan. What would be very hard is taking it intact. That needs lots of boots on the ground--and how do you get those boots on the ground when any ship that tries to get too close finds itself facing a variety of seeker weapons. China shoot them down when they are fired from a few miles out? Not likely. Even not near land, look at what happened to the Moskova--targeting a sea skimmer is hard.

And it's a sea battle--drones can pick their own targets and thus can't be jammed. What happens when the ship is met by a hundred drones with explosives? Doesn't take much of a processor to compare the image of a ship with the ocean.