China or any other aggressor rue the day they made that decision...not sure if you've thought this through...I take that back...as per usual, you haven't.
One other thing...a 'First Strike' EMP would be bad for business given China's grand strategy of a "Belt and Road" future.
Stick to "Off Label" medicines instead of global politics.
Link: https://techprotectbag.com/emp-protection-and-how-it-affects-the-military/