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",I was originally going to ask Guide Lao Zhang to come along, but he said it wasn't necessary. He should remember the route well enough, and the Hutu people are waiting for us too, so they probably won't be moving anytime soon.。