Dongda Mountain, in Mangkang County, Tibet, take National Highway 318, and pass Dongda Mountain on the way to Lhasa. Dongda Mountain is very high in altitude, the highest point is as high as 5,230 meters, and a sign is built at the height of the mountain peak, indicating the altitude, and also hanging Jingyu and Hada. It is also a good way for people who have crossed the mountains. In winter, Dongda Mountain will snow from time to time. The whole mountain has a lot of snow on the plateau. The weather is very cold and the altitude is high, which is easy to cause altitude sickness. When the weather is good, you can overlook the snowy mountains and the scenery is quite good.