结合滑坡灾害系统自组织特征分析 ,全面地介绍了分形理论、协同学理论、混沌动力学、突变理论和人工神经网络在滑坡地质灾害科学研究中的应用现状 ,评述了各种理论方法研究中存在的主要问题 ,指出了滑坡灾害系统非线性研究发展方向和今后着重要深入探讨的领域。 Combined with the self-organizing feature analysis of landslide disaster system, this paper introduces the application status of fractal theory, synergetics theory, chaos dynamics, catastrophe theory and artificial neural network in the scientific research of landslide geological disasters, reviews the existence of various theoretical methods The paper points out the development direction of nonlinear research on landslide hazard system and the areas that should be deeply discussed in the future.