Qinghai Province is located in the northwest China, the northeast corner of the Qinghai-Tibetan Plateau, which is part of the Qinghai-Tibetan Plateau. Qinghai Province, at 721,200 square kilometer, is the fourth largest province in China, following the provinces of Xinjiang, Tibet and Inner Mongolia. Qinghai has a population greater than 5.5 million, composed primarily of the Han group.However, 46% of the populations including minority ethnic groups are Tibetans, Hui, Tu, Sala and Mongolians......[More]