Qinghai Provincial Folk Museum in Mabufang Mansion, the folk culture content is extremely rich, reflecting the history of many ethnic groups in Qinghai, food and living, customs and habits. Take the relatively unknown Sala ethnic group, which has a population of more than 80,000, mainly distributed in Xunhua Sala Autonomous County, Qinghai Province. The ethnic group was a "Salur" from West Central Asia and was forced to move to Qinghai from Samarkand in the Yuan Dynasty. During the Ming Dynasty, it was given the surname "Han" and the Qing Qianlong was sealed as a toast. It was officially designated as a Salah after 1949.