One is Tuyuhun, anotherisMongolia.The paper generalized some focus questions in their debating, such asTus language. hor adscriptionand the Tus ethicalname, andso on.

• 本文就双方争论的土族语言、霍尔归属以及土人、土达与察罕蒙古尔族称来由等几个焦点问题，通过研究进行相应的梳理和分析。