In response to the significant threat posed by the EA-18G"Growler"electronic warfare aircraft,which can electronically blind radar systems,particularly our early-warning detection sys-tem,research has been initiated on radar system countermeasures and response measures.Strate-gies and recommendations for radar systems are proposed in terms of active defense,structural op-timization,and system operations through the analysis of the jamming capabilities and typical oper-ational patterns of EA-18G,providing certain reference value for further in-depth research on the construction of early-warning detection capability to counter electronic warfare threats.