7月26-28日,黄河北干流三十年来罕见的两次洪峰接踵而至,来势凶猛,对我省沿黄4市19县人民群众生命财产安全形成巨大威胁。面对暴雨洪水的肆虐,全省上下众志成城,科学 July 26-28, the rare floods in the three decades of the Yellow River North Mainstream came one after another and were fiercely threatening the lives and property of people in 19 counties in four cities of Yellow River in Yunnan Province. In the face of torrential rains and floods, the whole province has its ashes and science together