Qinghai Wuyuan Danqier Ancient City is known as "Haizang throat" and "Tea Horse Business Capital". Danqier, the Mongolian voice translation of Tibetan "Dongkor", means "white conch", is located on the north bank of the Yellow River, the shore of the West Sea, the source of the water, 40 kilometers from Xining City. The loess plateau and the Qinghai-Tibet plateau are combined here, the farming culture and the grassland culture are intersected here, the Tangyu Ancient Road and the Silk Road are crossed here, and many ethnic groups are gathered here, known as "Haizang throat", "Tea Horse Business Capital", "Little Beijing". The ancient city of Dangar is also a city of culture, where all ethnic groups meet and merge, and various cultures grow together here, forming a unique regional culture. A tile, a brick, a door, a window, the courtyard streets contain ancient and brilliant cultural information. Moreover, many famous poems, myths and legends and lanterns, paper cutting, quyi, sheepskin embroidery and other folk art, as well as traditional folk cultural activities such as "flower" clubs, mountain fairs, temple fairs, law fairs, sacrificial holes, sacrificial seas, etc., have left a rich cultural connotation for the ancient city.