大西北的明珠何得安河流青海境内河流纵横。年平均流量在每秒０．５立方米以上的千、支而多达２１７条，总长度ｌ·９万公里。长江：是我国第一大河．源于唐古拉山脉中段的格拉丹东西南侧的姜根迪如冰川（藏语意为“人越不过去”），江源初出北流，称纳钦曲，后折向东流，... Hoover Pearl of the Greater Northwest Rivers in Qinghai Province aspect. The average annual flow rate is over 0.5 cubic meters per second and up to 217 branches with a total length of 190,000 kilometers. Yangtze River: It is the largest river in our country. From the middle of the Tanggula Mountains, Gandan Ginger root Di glacier (Tibetan means “the more people do not pass”) on the south and east of the east and west of the Guladan, the source of the North River, said Naqin song, after the discount to the east, ...