This is one of the most beautiful places I have ever visited. From the second groove through the grinding ditch can drive up, if your car chassis is high enough! Fifty kilometers, 19 kilometers of cement pavement has been paved, and the worst road is only about five kilometers, and it is continuing to be repaired. In fact, besides the scenery, the most beautiful ones here are those simple minds of Tibetans. I don't send pictures because I don't think there are any pictures to represent there! It's not the world, it's the heaven, it's the pure land, it's the real paradise!