Because of the hot and dry summer in Xinjiang, there are dense windows between the bricks on the walls of the drying room, which is not only conducive to ventilation and ventilation, but also avoids direct sunshine and wind and rain. After a period of time, natural drying raisins can be harvested without manual drying, which is environmentally friendly and energy-saving. A few kilometres away from the old city, I was exhausted. I was lucky to meet a big brother who drove by on a motorcycle and took me along the way. It was sunset and dusk outside the old city. I climbed the opposite hillside and looked at it (30 yuan did not enter). I couldn't see the situation inside at all, but regretted to return.