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中国是世界上地质灾害最严重的国家之一。地质灾害种类多、分布广、活动频繁，直接危害人类生命财产安全，破坏资源环境，对社会生活和经济建设造成广泛而又深远的影响。在气候、地形、地质构造和社会条件等多种因素影响下，不同地区地质灾害的种类、强度和破坏程度差异甚大。该文将全国分为东部和西部两大灾害区，每个灾害区又划分若干亚区。地质灾害活动具有不规则的周期性和累进性特点。多数地质灾害在强弱变化中显示不断增强的趋势。未来从可持续发展的高度，防治地质灾害乃是一项长期而又艰巨的任务。
China is one of the most serious geological disasters in the world. There are many types of geological disasters, which are widely distributed and frequently operated. They directly endanger the safety of human life and property, damage resources and environment, and cause extensive and far-reaching impacts on social life and economic construction. Under the influence of many factors, such as climate, topography, geological structure and social conditions, the types, intensity and destruction of geological disasters vary greatly in different regions. The article divides the country into two major disaster areas in the east and west, with each disaster area divided into several subregions. Geological disaster activities have irregular cyclical and progressive features. Most geological disasters show an increasing trend in the strength and weakness. From the perspective of sustainable development in the future, preventing and controlling geological disasters is a long-term and arduous task.