近些年来,东迁九姓胡研究呈现某些新的动向,一方面注重向纵深挖掘该群体发展演变的某些环节。由此关于其在中原地区的汉化问题,已有不少的学术成果问世。而其突厥化问题亦被重提,并延展出“内亚化”等新概念。另一方面以更广阔的视野探寻九姓胡遗迹, In recent years, the research on the Eastward Movement of Jiuxuejihu shows some new trends. On the one hand, it focuses on digging some aspects of the development and evolution of this group in depth. As for its localization in the Central Plains, many academic achievements have come out. The issue of Turkicization has also been re-raised, and extended to new concepts such as “Neihua”. On the other hand, with a broader perspective to explore the nine surname Hu ruins,