摘要
Dear editor, It is commonly understood that once a strong earthquake takes place, cautions must be taken to the potential secondary disasters in the days that follow [1-4]. The Special Issue of Engineering Geology entitled ＂The Long-Term Geologic Hazards in Areas Struck by Large-Magnitude earthquakes＂ （2014, Volume 182, Part B） covers a large number of case histories. The enhanced landslide and debris-flow activity after the 2008 Wenchuan earthquake in China has given a new example of this phenomenon.
基金
supported by the Project on Reconnaissance and Researches by China Geological Survey(Grant No.DD20179609)
