A good response to that would be if US and Taiwanese fighters/bombers were to shadow those jets, right back into Chinese airspace. Bonus points if all of the quad joined in.China Fighter Jets Will Fly Over Taiwan to Declare Sovereignty, State Media Says
Chinese fighter jets will fly over Taiwan to "declare sovereignty" if relations between Washington and Taipei continue to improve, a prominent state media figure said after Beijing sent 25 warplanes toward the island on Monday.
Hu Xijin, chief editor of China's nationalistic Communist Party newspaper the Global Times, fired back at recent comments by Secretary Antony Blinken and said the military operation was a response to the State Department's loosening of interaction guidelines between officials from the U.S. and Taiwan.
The People's Liberation Army would "step up military pressure" in the event of a further warming of U.S.-Taiwan ties, he said. "If Taiwan forces open fire, that will be the moment of all-out war across the Taiwan Strait," he added.
I don't know. I think the odds are in favour of it happening. If Harris is in there....not so much maybe.Taiwan says seeking long-range cruise missiles from U.S (yahoo.com)
Think president Biden will do it?