1981年8月13日丰镇Ms5.8级地震是近几年晋冀蒙交界区较大的一次地震.地震后,我们收集和分析了本区部分台站及群测点的资料,结果表明,震前地震活动、形变、应力、地电、地磁、地下水位都有不同程度的异常反应.现就其短期和临震前兆特征作初步讨论. The August 13, 1981 Fengzhen Ms5.8 earthquake was a major earthquake in the junction area of ​​Shanxi, Hebei and Mongolia in recent years. After the earthquake, we collected and analyzed the data of some stations in this area and the group measurement points. Before the earthquake, the seismic activity, deformation, stress, geoelectricity, geomagnetism and groundwater level had different degrees of anomalous reactions, and the short-term and precursory precursory features were briefly discussed.