EYZAO EW3.0 field mill lightning early warning system, using a new generation of dual-algorithm technology, real-time online monitoring of lightning activity within 20 kilometers, the range of high-precision, accurate warning without omission, can be issued 30 minutes in advance of the yellow-orange-red three levels of lightning alarms, so that the user has plenty of time to evacuate outdoor workers in advance to reduce the ineffective stoppage of work time, prevention and control of thunderstorms from the source of the disaster, to minimize or avoid the damage and impact caused by lightning strikes. It can prevent and control thunderstorms from the source, minimize or avoid losses and impacts caused by lightning strikes, and prevent lightning from becoming a lightning disaster.