黄河是我国第二条长河 ,和其它河流相比具有明显的“三多”。即 :上游峡谷多 ,中游泥沙多 ,下游堤坝多。上游峡谷多 :黄河上游的峡谷有多石峡、麦多唐贡峡、官仑峡、拉加峡、野狐峡 (宽仅 1 5米 ,不言而喻 ,狐狸可以跳过 )、拉干峡、龙羊峡 (龙羊峡两岸峭壁高达 70 0米 ,河面最 The Yellow River is the second longest river in our country, and has obvious “three or more” compared with other rivers. Namely: the upper reaches of the canyon and more silt in the middle reaches, more downstream embankments. There are many canyons in the upper reaches of the Yellow River: the canyons in the upper reaches of the Yellow River include Dashiqiaoye, Meadowndanggongxia, Guandunxia, ​​Lagexiaxia and Wild Huxia Gorge (only 15 meters wide), and it is self-evident that the fox can skip) Gap, Longyangxia (Longyangxia cliffs up to 70 0 meters, most of the river