本文首先介绍了地壳波导的地球物理特征及其传播特性,野外实践和室内实验,然后作者分析了籍地壳波导来预报地震的可能性后提出了用“地震电磁波法”、“人工源直达—反射波法”、“人工源回波法” 等来捕捉地震电磁信息的辐射异常与介质传播异常,并由此预报地震。 This paper firstly introduces the geophysical characteristics of crustal waveguides and its propagation characteristics, field practice and laboratory experiments. After analyzing the possibility of using crustal waveguides to predict earthquakes, the authors put forward the method of using “seismic electromagnetic wave method”, “artificial source direct-reflection Wave method ”and“ artificial source echo method ”to capture the radiation anomalies and medium propagation anomalies of the seismic electromagnetic information and to predict the earthquakes.