The accidence and syntax of Mongolian is quite different from English and Chinese, so the work can not imitate foreign research results, and it is necessary to study the classification system of the Mongolian language.

• 由于蒙文的词法结构和语法结构均与英文和中文存在较大的差异，不能照搬国外的研究成果，因此有必要研究蒙文自己的分类系统。