Yunnan Yu, Yunnan's earliest station, Yunnan's name from this, World War II hump route a site, preserved horse shop, tea horse ancient road of the town. It may be because we arrived at noon, there were almost no people on the street, and the scene in the martial arts film suddenly poured up: a village, without a trace of popularity, the lonely man walking in the village, but feeling murderous, earth walls, stone roads, horseshoes, closed doors, closed doors, All of them are lonely and dead. After walking around, I still can't see a few people. Only a few old ladies are basking in the sun at the door. I can't imagine the bustling horse gang in the past. When I am hungry, I can only leave.