Rescuers explain the after-disaster health knowledge in the flood affected Wangjiazhuang settlement in Tianchi Town of Wenxian County, northwest China's Gansu Province, Aug. 12, 2017. Eight people have died, four others injured and one people missing after rainstorms hit Wenxian County from Sunday evening to Monday morning, resulting in disasters including floods and landslides. (Xinhua/Fan Peishen)
