Those few days, the three of us had a blast in Yinchuan. We ate camel peak delicacies, bought brand-name clothes, and went shopping - we bought whatever we wanted! Xiaoxuan bought several handmade Hui ethnic clothes, Douzi bought a few bottles of very expensive goji berry medicinal wine. I asked Douzi, "You're so young, why are you buying this",We played sandboarding at Tengger Desert, I don't know if it's still there. Sandboarding is when two or three people sit on a wooden board and slide down the sand dunes. It's very exciting.,After playing for a few days, I went back to see that Ba Tou was still studying the sheepskin map, so I asked: "Ba Tou, you've written so much on your paper, what have you figured out"。