Sandao Haizi is located in the northeast of Qinghe County, Xinjiang, on the northeast edge of Junggar Basin, at the watershed of Altai Mountain, bordering Mongolia. Qinghe, Mongolian for "Qingri", means "beautiful and clear river". During the Qin and Han periods, Qinghe was the pastureland of Hunnu. Qinghe was one of the territory of Junggar in the early Qing Dynasty. For Xinjiang, there are living oasis where there is water, especially for herdsmen who live by water and grass, as long as there is water, there will be their presence. This point, look at the distribution of residents in Xinjiang, you can know that those nomads are always in the most remote corners, a boudoir, a herd of cattle and sheep, guarding the most beautiful scenery, living the simplest life, maintaining the most simple style... Sandao Haizi is composed of three alpine lakes, The seaside (Chetekkule Lake), the seaside (Voltakule Lake) and the seaside (Shibarkule Lake) are respectively. Three seas of water flow into the small Qing River, and eventually into the Ulungu River. This is the southern foot of the Altai Mountain, the hometown of the famous grassland people, and it is the key point on the "Grassland Silk Road" in Tongoulai. In the 13th century, the grassland ethnic groups established a military route in the eastern Mongolian grassland Kobudo, west of the Brento Sea, and became an important passage for the people of the East and West to interact with each other. For a long time afterwards, through this passage, business travelers continued to ship Central Plains silk, tea and other goods to Central Asia and Europe, and brought goods and goods from Europe and all over the way to Central Plains. This is the historically famous Central Plains through the Mongolian grasslands and then folded to the southwest of the Altai Mountains to Central Asia, West Asia and Europe, the "Great North Road", which is opened and established without a person - Genghis Khan. Posterior generations commented that the 13th century was a century of change, a century of China that divided more than 400 years to complete the fourth unified century, and a century of China breaking the occlusion state and truly taking the world stage, and all of this is linked to a great name, This is the famous Mongolian people and their hero Genghis Khan, and Sandao Haizi is famous because of Genghis Khan.