Liu Cixin 
Full-band Blocking Interference 

The two countries fought to launch a full-scale attack. In the cruel homeland defense war, one side was unable to resist the other side»s attack by high-tech electronically guided weapons, and was retreating steadily. The best way is to create an electromagnetic interference that blocks all electronic frequency bands, causing the electronic instruments of both sides to fail at the same time, and to bring back the balance in the field of electronic warfare on both sides.