In October 2005,Shaanxi Academy of Archaeology cleaned a Yuan Dynasty tomb at Mijiaya in the eastern of Xi'an,and unearthed a number of clay terracotta figures and pottery models.The tomb structure is well preserved,the burial articles are arranged in an orderly manner,the combination relationship is clear,the ware types are rich and diverse,and the production technology is fine.It is preliminarily concluded that the tomb is in the late Yuan Dynasty,which provides new materials for the study of the tomb structure and burial culture in the Mongolian Yuan Dynasty in Guanzhong area of Shaanxi Province.