“…At the same time, flash floods in these areas are likely to be accompanied by a series of geological disasters such as landslides and debris flows (Van Tu, Duc, Tung, & Cong, 2016). Accurate flood forecasting can effectively support the early adoption of flood warning, flood control and other flood mitigation measures so as to reduce flood losses (Guven, 2009; Yaseen, El‐shafie, Jaafar, Afan, & Sayl, 2015), and is also of great significance for regional planning, irrigation water intake, sediment transport and other hydrological applications (Araghinejad, Burn, & Karamouz, 2006; Danandeh Mehr, Kahya, Şahin, & Nazemosadat, 2015; Solomatine & Shrestha, 2009). However, floods in arid mountainous areas remains a weak link in disaster forecasting and prevention throughout the world (Zhang, Lin, et al, 2018; Zhang, Yu, et al, 2018).…”