The old county town seems to be around Xi'an. We drove for nearly seven hours before we reached it. Driving along the steep mountain road, but harvested a beautiful road. When we arrived at our destination, our mood was also bright. The scenery of the old county town was really beautiful. Every picture we pinched was a picture. The mountain wind is cool, the sky is blue, and the comfortable cry of the cattle grazing in the distance is like a long song. We sat under the eaves of the farmer's house, lighting our cigarettes and wishing to finish talking about all the past. Quiet place, quiet listening to the voice of nature, that moment, I seem to meet their own soul.