The lightning warning technique with the detection data from the electric field meter on ground is based on the network observation of the electric field meters. Through detection of lightning number and intensity and polarity of electric filed on the ground produced by the electric charge center in the thunderstorms on automatic, continuous and real time mode, the lightning warning technique can provide the information about development of the charge center and position and movement of lightning activity in thunderstorm on the detection domain. With the combination of detection from Lightning location system, the lightning warning way give the more information for lightning detection and warning.