The scenery is good, the most important thing is cool. The hostel is also a good four-star hotel. The tour guide is very humorous and knowledgeable. There is no so-called compulsory consumption. Everything is voluntary. Some people are late and the tour guide is waiting patiently. And because of the time, we watch the party in the afternoon. In the evening, we can go to Tibet and eat for free. Personally, I think barley wine is better to drink.