Taiwan is less than twice the size of Israel, so they would only need to create a few bombs, attach perpetual countdown timers to them and smuggle them into Bei

Taiwan is less than twice the size of Israel, so they would only need to create a few bombs, attach perpetual countdown timers to them and smuggle them into Beijing. If China attacks Taiwan, the bombs don't get reset and go of. If China does the same to Taiwan they have a mutally assured destruction.