In this paper, the frame ofChinese earthquake electromagnetic observation system, the current situation of observational techniques of geomagnetism, geoelectricity and electromagnetic wave, and theprospects of the related netw 作者简要描述了中国电磁观测台网的构成及地磁、电、磁波等观测方法的现状,对今后一个时期台网建设的发展趋势作了展望。