the routes you can enjoy fantastic scenery. From the northern route, you can see alpine country with forest around. You can also see the high plateau of the Changtang. Moreover, you can see large monasteries. If you go to the southern route. You can enjoy a lower, wilder and more alpine view, with fewer towns and monasteries. Besides, you can find stunning lakes along the route. And you can see Kasuo-tso The road, about 19.5km in front of Ganzi, firstly goes up to a high mountain pass and then falls down beside the Kasuo-tso monastery and the lake.