MajorRivers名称RiverInternalLength(km)CatchmentsArea(sq.km)大盈江DayingRiver1965859瑞丽江RuiliRiver3709743怒江NuRiver61833366澜沧江LancangRiver122788574金沙江JinshaRiver1560105614元江YuanRiver68037455南盘江NanpanRiver6774334211-4主要河流情况境内河长(公里)集水面积(平方公里)