![6.1 Study area](https://imgs.zsbeike.com/imgs/N/N07134/N07134.0072.1[48ad288c94ee].jpg)
 UYRregionislocatedinwesthighlandgeographicalregionofChina(Figure6-1).Itischaracterizedwithabundantwaterquantityandlandresourcespotential.TheriveroriginatesfromQinghai-Tibetanplateau.Drainageareacoversapproximately983000km2(Latitude:25.4°-35.8°N,Longtitude (共 793 字) [閱讀本文] >>