Hutai, the parade platform of Nanliang Dynasty in the Sixteen Kingdoms Period. The Dynasty was in the Han and Wei dynasties. One branch of Tuoba family in Xianbei moved from Saibei to Hexi, and it developed through more than 100 years. Although the Xiao Dynasty only existed for 18 years, it left some traces in the history (high earth mound is the true trace), and made a certain contribution to the integration of various nationalities and cultures.