High resolution shallow seismic reflection measurements were carried out crossing deep faults which were revealed by deep seismic reflection profiles in Yanqing-Huailai region, and high-resolution images of shallow crust were obtained in this region. The results indicate that the sedimentary layer is characterized by good reflectivity and there are well developing shallow fault structures in this region. The basement of the basin consists of pre Sinian layers. It is characterized by irregular weak reflectivity and its depth is about 500～1000m. The Langshan fault is a listric fault on profile and is a controlling fault at the northern edge of Yanqing-Fanshan basin. It indicates stretching structure of a young developing basin.

The property and active age of the shallow listric faults in the epicentral areas are detected by the results of shallow and ultrashallow seismic prospecting in the epicentres of Xingtai M_s7.2 earthquake and M_s6.8 earthquake. It is suggested that the Xinhe fault(F₁) has not moved since Late Pleistocene epoch and the fault is not the earthquake generating fault. In addition, the paper discusses the deep and shallow construction patterns and their relation and it is affirmed that the earthquake generating faults are the high dip faults beneath the focus of the earthquakes in the light of the results of deep seismic reflection profiles and deep seismic sounding profiles in Xingtai area. The invading function of upper mantle magma produces additional stress field. Common effect of the additional stress field and regional tectonic stress field caused again the high dip fault action and the action caused Xingtai earthquakes. The earthquakes caused the motion of the shallow fault and surface material.

The northern part of the Henan Province has been being one of main seismic monitoring regions in North China.Therefore,the networks of the vertical crustal deformation and the portable measurement of gravity have been established in the study region.The study of recent crustal movement has been made as well.Based on the date obtained the authors discovered the data are very coincident for three parts of the work,the results of crustal deformation and gravity mesurement showing the recent crustal movement in the study region which may be taken a sa diastro-phic background of the potential seismic activity for the moniroring region in the He-nan Province.