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中国地质灾害种类多、分布广、频次高、强度大、灾情严重。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巨大，全国可分为东部和西部两大灾害区，两大灾害区又可进一步划分为12个亚区。地质灾害活动具有不规则准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。从可持续发展高度来说，防治地质灾害是一项长期而又艰巨的任务。
Many types of geological disasters in China, widely distributed, high frequency, strength, serious disaster. Under the influence of many factors, such as climate, topography, geological structure and social conditions, the types, intensity and destruction of geological hazards in different regions are quite different. The whole country can be divided into two major disaster areas in the east and west, and the two major disaster areas can be further Divided into 12 sub-regions. Geological disaster activities have irregular quasi-periodic and progressive features. Most geological disasters show an increasing trend in the strength and weakness. From the perspective of sustainable development, the prevention and control of geological disasters is a long-term and arduous task.