学术界对于突厥、回鹘文中的‘娑匐-S?big’一词是否为官号存在很大争议。蒙古草原早期游牧民族高层贵族之官号通常以当事人的经济特点、历史功勋,传统习俗以及其外貌特征来表现。北方游牧民族官职名号的研究,对于理解和还原蒙古中古时期游牧部落的发展、政权交替特点、社会结构及各个阶层之间的关系均有着极其重要的意义。 Academics for the Turkic, back to the article in the text ’creeping -S? Big’ is the official title of the existence of the existence of much controversy. The official titles of the nomads of the early nomads in the Mongolian grasslands are usually characterized by their economic characteristics, historical merits, traditional customs and their physical appearance. The research on official rank names of nomadic tribes in the north is of great significance for understanding and restoring the development of nomadic tribes in the middle ages of Mongolia, the alternation of political power, the social structure and the relations among all strata.