Abstract: Earthquake can significantly change the physical and mechanical properties of surface rock masses, which leads to an obvious geohazard increase after earthquake for a long period of time. Based on the review and analysis of the current research status of long-term activity of post-earthquake geohazard, the current research methods and achievements of development, distribution rule and evolution trend of earthquake-induced geohazard are systematically summarized, the problems and weaknesses during the research process are discussed, and the prospects and the future research directions and trends are presented. At present, there is no perfect research system and effective research methods and techniques for long-term activity of post-earthquake geohazard, and the research results have a big difference. In-depth scientific research on long-term activity of post-earthquake geohazard in seismic-disturbed regions can provide scientific support for long-term disaster prevention, mitigation and risk control of geohazard after the earthquake and also present a reference for further study of this scientific problem.