中国是地质灾害最为严重的国家之一,地质灾害种类多、分布广、危害大,严重制约着灾害多发地区的国民经济发展,威胁着人民生命财产安全。特别是在汛期,受气象因素的影响,崩塌、滑坡、泥石流等突发性地质灾害频繁发生,经常造成生命和财产的重大损失。据统计,近年来,除地震以外的? China is one of the countries with the most serious geological disasters. There are many kinds of geological disasters, which are widely distributed and endangered. This seriously restricts the development of the national economy in areas prone to disasters and threatens the safety of people’s lives and property. Especially in flood season, due to the influence of meteorological factors, sudden geological disasters such as landslide, landslide and mud-rock flow occur frequently, often resulting in heavy loss of life and property. According to statistics, in recent years, except earthquakes?