Figure 1

Site condition of landslide. (a) Map of China. The base map is accessible on https://cn.bing.com/images/search?view=detailV2&ccid=MLo786tp&id=4F452A89865BCBE9C761A4046E70743661C7DF99&thid=OIP.MLo786tp5RkhIDkBbRGnVwHaGE&mediaurl=https%3A%2F%2Fts1.cn.mm.bing.net%2Fth%2Fid%2FR-C.30ba3bf3ab69e519212039016d11a757%3Frik%3Dmd%252fHYTZ0cG4EpA%26riu%3Dhttp%253a%252f%252fxysj.cditv.cn%252f2019%252f0801%252f20190801121423480.jpg%26ehk%3D3JHW%252fsLoy5mdrFyA0wJJ7Gabtv5QCgbJ7HaPjhZ84dQ%253d%26risl%3D%26pid%3DImgRaw%26r%3D0%26sres%3D1%26sresct%3D1&exph=495&expw=604&q=%e4%b8%ad%e5%9b%bd%e5%9c%b0%e5%9b%be&simid=607993912997916131&form=IRPRST&ck=E673B0A0162B076A9FA86AD609AA35DD&selectedindex=100&ajaxhist=0&ajaxserp=0&vt=0&sim=11 (August 2022). (b) Map of Guizhou Province. The base map is accessible on https://cn.bing.com/images/search?view=detailV2&ccid=U7NXMWND&id=0AA693DA99B737B85748BDFA532DD2898F136C31&thid=OIP.U7NXMWNDa5iEh7mUObbEQgHaFp&mediaurl=https%3a%2f%2fts1.cn.mm.bing.net%2fth%2fid%2fR-C.53b3573163436b988487b99439b6c442%3frik%3dMWwTj4nSLVP6vQ%26riu%3dhttp%253a%252f%252fwww.weather.com.cn%252fm2%252fi%252fguizhou%252fjtlycp%252fgzdt.png%26ehk%3dbxLizw0m%252f9iEAy29W7pcAhv%252b2u8K6IeOu1V5LFuALBA%253d%26risl%3d%26pid%3dImgRaw%26r%3d0&exph=763&expw=1000&q=%e8%b4%b5%e5%b7%9e%e5%9c%b0%e5%9b%be&simid=608052217180004736&FORM=IRPRST&ck=52C4AB36667277872C78A38DF239915D&selectedIndex=47&ajaxhist=0&ajaxserp=0 (August 2022). (c) Study area picture. (d) The site condition of slope. The images of c and d were taken by Gang Tian (one of your co-authors).